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/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998-2018 Zend Technologies Ltd. (http://www.zend.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 2.00 of the Zend license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.zend.com/license/2_00.txt. |
| If you did not receive a copy of the Zend license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@zend.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Andi Gutmans <andi@zend.com> |
| Zeev Suraski <zeev@zend.com> |
| Dmitry Stogov <dmitry@zend.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
/* If you change this file, please regenerate the zend_vm_execute.h and
* zend_vm_opcodes.h files by running:
* php zend_vm_gen.php
*/
ZEND_VM_HANDLER(1, ZEND_ADD, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
result = EX_VAR(opline->result.var);
fast_long_add_function(result, op1, op2);
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, ((double)Z_LVAL_P(op1)) + Z_DVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, Z_DVAL_P(op1) + Z_DVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, Z_DVAL_P(op1) + ((double)Z_LVAL_P(op2)));
ZEND_VM_NEXT_OPCODE();
}
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
add_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(2, ZEND_SUB, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
result = EX_VAR(opline->result.var);
fast_long_sub_function(result, op1, op2);
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, ((double)Z_LVAL_P(op1)) - Z_DVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, Z_DVAL_P(op1) - Z_DVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, Z_DVAL_P(op1) - ((double)Z_LVAL_P(op2)));
ZEND_VM_NEXT_OPCODE();
}
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
sub_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(3, ZEND_MUL, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
zend_long overflow;
result = EX_VAR(opline->result.var);
ZEND_SIGNED_MULTIPLY_LONG(Z_LVAL_P(op1), Z_LVAL_P(op2), Z_LVAL_P(result), Z_DVAL_P(result), overflow);
Z_TYPE_INFO_P(result) = overflow ? IS_DOUBLE : IS_LONG;
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, ((double)Z_LVAL_P(op1)) * Z_DVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, Z_DVAL_P(op1) * Z_DVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, Z_DVAL_P(op1) * ((double)Z_LVAL_P(op2)));
ZEND_VM_NEXT_OPCODE();
}
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
mul_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(4, ZEND_DIV, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR(BP_VAR_R);
fast_div_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(5, ZEND_MOD, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
result = EX_VAR(opline->result.var);
if (UNEXPECTED(Z_LVAL_P(op2) == 0)) {
SAVE_OPLINE();
zend_throw_exception_ex(zend_ce_division_by_zero_error, 0, "Modulo by zero");
HANDLE_EXCEPTION();
} else if (UNEXPECTED(Z_LVAL_P(op2) == -1)) {
/* Prevent overflow error/crash if op1==ZEND_LONG_MIN */
ZVAL_LONG(result, 0);
} else {
ZVAL_LONG(result, Z_LVAL_P(op1) % Z_LVAL_P(op2));
}
ZEND_VM_NEXT_OPCODE();
}
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
mod_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(6, ZEND_SL, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)
&& EXPECTED((zend_ulong)Z_LVAL_P(op2) < SIZEOF_ZEND_LONG * 8)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) << Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
shift_left_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(7, ZEND_SR, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)
&& EXPECTED((zend_ulong)Z_LVAL_P(op2) < SIZEOF_ZEND_LONG * 8)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) >> Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
shift_right_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(166, ZEND_POW, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR(BP_VAR_R);
pow_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(8, ZEND_CONCAT, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
do {
if ((OP1_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op1) == IS_STRING)) &&
(OP2_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op2) == IS_STRING))) {
zend_string *op1_str = Z_STR_P(op1);
zend_string *op2_str = Z_STR_P(op2);
zend_string *str;
if (OP1_TYPE != IS_CONST) {
if (UNEXPECTED(ZSTR_LEN(op1_str) == 0)) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), op2_str);
FREE_OP1();
break;
}
}
if (OP2_TYPE != IS_CONST) {
if (UNEXPECTED(ZSTR_LEN(op2_str) == 0)) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), op1_str);
FREE_OP1();
break;
}
}
if (OP1_TYPE != IS_CONST && OP1_TYPE != IS_CV &&
!ZSTR_IS_INTERNED(op1_str) && GC_REFCOUNT(op1_str) == 1) {
size_t len = ZSTR_LEN(op1_str);
str = zend_string_extend(op1_str, len + ZSTR_LEN(op2_str), 0);
memcpy(ZSTR_VAL(str) + len, ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1);
ZVAL_NEW_STR(EX_VAR(opline->result.var), str);
break;
} else {
str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0);
memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str));
memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1);
ZVAL_NEW_STR(EX_VAR(opline->result.var), str);
}
} else {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
concat_function(EX_VAR(opline->result.var), op1, op2);
}
FREE_OP1();
} while (0);
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(15, ZEND_IS_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
int result;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
result = fast_is_identical_function(op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_SMART_BRANCH(result, 1);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(16, ZEND_IS_NOT_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
int result;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
result = fast_is_not_identical_function(op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_SMART_BRANCH(result, 1);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(17, ZEND_IS_EQUAL, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
do {
int result;
if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
result = (Z_LVAL_P(op1) == Z_LVAL_P(op2));
} else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
result = ((double)Z_LVAL_P(op1) == Z_DVAL_P(op2));
} else {
break;
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
result = (Z_DVAL_P(op1) == Z_DVAL_P(op2));
} else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
result = (Z_DVAL_P(op1) == ((double)Z_LVAL_P(op2)));
} else {
break;
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) {
if (Z_STR_P(op1) == Z_STR_P(op2)) {
result = 1;
} else if (Z_STRVAL_P(op1)[0] > '9' || Z_STRVAL_P(op2)[0] > '9') {
if (Z_STRLEN_P(op1) != Z_STRLEN_P(op2)) {
result = 0;
} else {
result = (memcmp(Z_STRVAL_P(op1), Z_STRVAL_P(op2), Z_STRLEN_P(op1)) == 0);
}
} else {
result = (zendi_smart_strcmp(Z_STR_P(op1), Z_STR_P(op2)) == 0);
}
FREE_OP1();
FREE_OP2();
} else {
break;
}
} else {
break;
}
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
} while (0);
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
result = EX_VAR(opline->result.var);
compare_function(result, op1, op2);
ZVAL_BOOL(result, Z_LVAL_P(result) == 0);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(18, ZEND_IS_NOT_EQUAL, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
do {
int result;
if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
result = (Z_LVAL_P(op1) != Z_LVAL_P(op2));
} else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
result = ((double)Z_LVAL_P(op1) != Z_DVAL_P(op2));
} else {
break;
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
result = (Z_DVAL_P(op1) != Z_DVAL_P(op2));
} else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
result = (Z_DVAL_P(op1) != ((double)Z_LVAL_P(op2)));
} else {
break;
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) {
if (Z_STR_P(op1) == Z_STR_P(op2)) {
result = 0;
} else if (Z_STRVAL_P(op1)[0] > '9' || Z_STRVAL_P(op2)[0] > '9') {
if (Z_STRLEN_P(op1) != Z_STRLEN_P(op2)) {
result = 1;
} else {
result = (memcmp(Z_STRVAL_P(op1), Z_STRVAL_P(op2), Z_STRLEN_P(op1)) != 0);
}
} else {
result = (zendi_smart_strcmp(Z_STR_P(op1), Z_STR_P(op2)) != 0);
}
FREE_OP1();
FREE_OP2();
} else {
break;
}
} else {
break;
}
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
} while (0);
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
result = EX_VAR(opline->result.var);
compare_function(result, op1, op2);
ZVAL_BOOL(result, Z_LVAL_P(result) != 0);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(19, ZEND_IS_SMALLER, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
do {
int result;
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
result = (Z_LVAL_P(op1) < Z_LVAL_P(op2));
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
result = ((double)Z_LVAL_P(op1) < Z_DVAL_P(op2));
} else {
break;
}
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
result = (Z_DVAL_P(op1) < Z_DVAL_P(op2));
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
result = (Z_DVAL_P(op1) < ((double)Z_LVAL_P(op2)));
} else {
break;
}
} else {
break;
}
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
} while (0);
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
result = EX_VAR(opline->result.var);
compare_function(result, op1, op2);
ZVAL_BOOL(result, Z_LVAL_P(result) < 0);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(20, ZEND_IS_SMALLER_OR_EQUAL, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
do {
int result;
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
result = (Z_LVAL_P(op1) <= Z_LVAL_P(op2));
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
result = ((double)Z_LVAL_P(op1) <= Z_DVAL_P(op2));
} else {
break;
}
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
result = (Z_DVAL_P(op1) <= Z_DVAL_P(op2));
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
result = (Z_DVAL_P(op1) <= ((double)Z_LVAL_P(op2)));
} else {
break;
}
} else {
break;
}
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
} while (0);
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
result = EX_VAR(opline->result.var);
compare_function(result, op1, op2);
ZVAL_BOOL(result, Z_LVAL_P(result) <= 0);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(170, ZEND_SPACESHIP, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR(BP_VAR_R);
compare_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(9, ZEND_BW_OR, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) | Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
bitwise_or_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(10, ZEND_BW_AND, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) & Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
bitwise_and_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(11, ZEND_BW_XOR, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) ^ Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
bitwise_xor_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(14, ZEND_BOOL_XOR, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR(BP_VAR_R);
boolean_xor_function(EX_VAR(opline->result.var), op1, op2);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(12, ZEND_BW_NOT, CONST|TMPVAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
SAVE_OPLINE();
bitwise_not_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR(BP_VAR_R));
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(13, ZEND_BOOL_NOT, CONST|TMPVAR|CV, ANY)
{
USE_OPLINE
zval *val;
zend_free_op free_op1;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_INFO_P(val) == IS_TRUE) {
ZVAL_FALSE(EX_VAR(opline->result.var));
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
ZVAL_TRUE(EX_VAR(opline->result.var));
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
SAVE_OPLINE();
GET_OP1_UNDEF_CV(val, BP_VAR_R);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
} else {
SAVE_OPLINE();
ZVAL_BOOL(EX_VAR(opline->result.var), !i_zend_is_true(val));
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HELPER(zend_binary_assign_op_obj_helper, VAR|UNUSED|CV, CONST|TMPVAR|CV, binary_op_type binary_op)
{
USE_OPLINE
zend_free_op free_op1, free_op2, free_op_data1;
zval *object;
zval *property;
zval *value;
zval *zptr;
SAVE_OPLINE();
object = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
FREE_UNFETCHED_OP((opline+1)->op1_type, (opline+1)->op1.var);
FREE_UNFETCHED_OP2();
HANDLE_EXCEPTION();
}
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
do {
value = get_zval_ptr_r((opline+1)->op1_type, (opline+1)->op1, execute_data, &free_op_data1);
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
ZVAL_DEREF(object);
if (UNEXPECTED(!make_real_object(object))) {
zend_error(E_WARNING, "Attempt to assign property of non-object");
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
break;
}
}
/* here we are sure we are dealing with an object */
if (EXPECTED(Z_OBJ_HT_P(object)->get_property_ptr_ptr)
&& EXPECTED((zptr = Z_OBJ_HT_P(object)->get_property_ptr_ptr(object, property, BP_VAR_RW, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(property)) : NULL))) != NULL)) {
if (UNEXPECTED(Z_ISERROR_P(zptr))) {
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
} else {
ZVAL_DEREF(zptr);
SEPARATE_ZVAL_NOREF(zptr);
binary_op(zptr, zptr, value);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), zptr);
}
}
} else {
zend_assign_op_overloaded_property(object, property, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(property)) : NULL), value, binary_op, (UNEXPECTED(RETURN_VALUE_USED(opline)) ? EX_VAR(opline->result.var) : NULL));
}
} while (0);
FREE_OP(free_op_data1);
FREE_OP2();
FREE_OP1_VAR_PTR();
/* assign_obj has two opcodes! */
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
ZEND_VM_HELPER(zend_binary_assign_op_dim_helper, VAR|CV, CONST|TMPVAR|UNUSED|CV, binary_op_type binary_op)
{
USE_OPLINE
zend_free_op free_op1, free_op2, free_op_data1;
zval *var_ptr;
zval *value, *container, *dim;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_LABEL(assign_dim_op_array):
SEPARATE_ARRAY(container);
ZEND_VM_C_LABEL(assign_dim_op_new_array):
if (OP2_TYPE == IS_UNUSED) {
var_ptr = zend_hash_next_index_insert(Z_ARRVAL_P(container), &EG(uninitialized_zval));
if (UNEXPECTED(!var_ptr)) {
zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
ZEND_VM_C_GOTO(assign_dim_op_ret_null);
}
} else {
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP2_TYPE == IS_CONST) {
var_ptr = zend_fetch_dimension_address_inner_RW_CONST(Z_ARRVAL_P(container), dim);
} else {
var_ptr = zend_fetch_dimension_address_inner_RW(Z_ARRVAL_P(container), dim);
}
if (UNEXPECTED(!var_ptr)) {
ZEND_VM_C_GOTO(assign_dim_op_ret_null);
}
ZVAL_DEREF(var_ptr);
SEPARATE_ZVAL_NOREF(var_ptr);
}
value = get_zval_ptr_r((opline+1)->op1_type, (opline+1)->op1, execute_data, &free_op_data1);
binary_op(var_ptr, var_ptr, value);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
}
} else {
if (EXPECTED(Z_ISREF_P(container))) {
container = Z_REFVAL_P(container);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_GOTO(assign_dim_op_array);
}
} else if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(container) == IS_UNDEF)) {
container = GET_OP1_UNDEF_CV(container, BP_VAR_RW);
ZEND_VM_C_LABEL(assign_dim_op_convert_to_array):
ZVAL_NEW_ARR(container);
zend_hash_init(Z_ARRVAL_P(container), 8, NULL, ZVAL_PTR_DTOR, 0);
ZEND_VM_C_GOTO(assign_dim_op_new_array);
}
dim = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) {
value = get_zval_ptr_r((opline+1)->op1_type, (opline+1)->op1, execute_data, &free_op_data1);
zend_binary_assign_op_obj_dim(container, dim, value, UNEXPECTED(RETURN_VALUE_USED(opline)) ? EX_VAR(opline->result.var) : NULL, binary_op);
} else {
if (UNEXPECTED(Z_TYPE_P(container) == IS_STRING)) {
if (OP2_TYPE == IS_UNUSED) {
zend_throw_error(NULL, "[] operator not supported for strings");
} else {
zend_check_string_offset(dim, BP_VAR_RW);
if (EXPECTED(EG(exception) == NULL)) {
zend_wrong_string_offset();
}
}
} else if (EXPECTED(Z_TYPE_P(container) <= IS_FALSE)) {
ZEND_VM_C_GOTO(assign_dim_op_convert_to_array);
} else {
if (UNEXPECTED(OP1_TYPE != IS_VAR || EXPECTED(!Z_ISERROR_P(container)))) {
zend_error(E_WARNING, "Cannot use a scalar value as an array");
}
ZEND_VM_C_LABEL(assign_dim_op_ret_null):
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
}
value = get_zval_ptr_r((opline+1)->op1_type, (opline+1)->op1, execute_data, &free_op_data1);
}
}
FREE_OP2();
FREE_OP(free_op_data1);
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
ZEND_VM_HELPER(zend_binary_assign_op_helper, VAR|CV, CONST|TMPVAR|CV, binary_op_type binary_op)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *var_ptr;
zval *value;
SAVE_OPLINE();
value = GET_OP2_ZVAL_PTR(BP_VAR_R);
var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(var_ptr))) {
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
} else {
ZVAL_DEREF(var_ptr);
SEPARATE_ZVAL_NOREF(var_ptr);
binary_op(var_ptr, var_ptr, value);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
}
}
FREE_OP2();
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(23, ZEND_ASSIGN_ADD, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ, SPEC(DIM_OBJ))
{
#if !defined(ZEND_VM_SPEC) || (OP2_TYPE != IS_UNUSED)
USE_OPLINE
# if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, add_function);
}
if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, add_function);
}
# endif
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_obj_helper, binary_op, add_function);
#else
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, add_function);
#endif
}
ZEND_VM_HANDLER(24, ZEND_ASSIGN_SUB, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ, SPEC(DIM_OBJ))
{
#if !defined(ZEND_VM_SPEC) || (OP2_TYPE != IS_UNUSED)
USE_OPLINE
# if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, sub_function);
}
if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, sub_function);
}
# endif
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_obj_helper, binary_op, sub_function);
#else
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, sub_function);
#endif
}
ZEND_VM_HANDLER(25, ZEND_ASSIGN_MUL, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ, SPEC(DIM_OBJ))
{
#if !defined(ZEND_VM_SPEC) || (OP2_TYPE != IS_UNUSED)
USE_OPLINE
# if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, mul_function);
}
if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, mul_function);
}
# endif
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_obj_helper, binary_op, mul_function);
#else
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, mul_function);
#endif
}
ZEND_VM_HANDLER(26, ZEND_ASSIGN_DIV, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ, SPEC(DIM_OBJ))
{
#if !defined(ZEND_VM_SPEC) || (OP2_TYPE != IS_UNUSED)
USE_OPLINE
# if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, div_function);
}
if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, div_function);
}
# endif
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_obj_helper, binary_op, div_function);
#else
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, div_function);
#endif
}
ZEND_VM_HANDLER(27, ZEND_ASSIGN_MOD, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ, SPEC(DIM_OBJ))
{
#if !defined(ZEND_VM_SPEC) || (OP2_TYPE != IS_UNUSED)
USE_OPLINE
# if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, mod_function);
}
if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, mod_function);
}
# endif
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_obj_helper, binary_op, mod_function);
#else
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, mod_function);
#endif
}
ZEND_VM_HANDLER(28, ZEND_ASSIGN_SL, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ, SPEC(DIM_OBJ))
{
#if !defined(ZEND_VM_SPEC) || (OP2_TYPE != IS_UNUSED)
USE_OPLINE
# if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, shift_left_function);
}
if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, shift_left_function);
}
# endif
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_obj_helper, binary_op, shift_left_function);
#else
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, shift_left_function);
#endif
}
ZEND_VM_HANDLER(29, ZEND_ASSIGN_SR, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ, SPEC(DIM_OBJ))
{
#if !defined(ZEND_VM_SPEC) || (OP2_TYPE != IS_UNUSED)
USE_OPLINE
# if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, shift_right_function);
}
if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, shift_right_function);
}
# endif
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_obj_helper, binary_op, shift_right_function);
#else
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, shift_right_function);
#endif
}
ZEND_VM_HANDLER(30, ZEND_ASSIGN_CONCAT, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ, SPEC(DIM_OBJ))
{
#if !defined(ZEND_VM_SPEC) || (OP2_TYPE != IS_UNUSED)
USE_OPLINE
# if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, concat_function);
}
if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, concat_function);
}
# endif
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_obj_helper, binary_op, concat_function);
#else
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, concat_function);
#endif
}
ZEND_VM_HANDLER(31, ZEND_ASSIGN_BW_OR, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ, SPEC(DIM_OBJ))
{
#if !defined(ZEND_VM_SPEC) || (OP2_TYPE != IS_UNUSED)
USE_OPLINE
# if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, bitwise_or_function);
}
if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, bitwise_or_function);
}
# endif
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_obj_helper, binary_op, bitwise_or_function);
#else
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, bitwise_or_function);
#endif
}
ZEND_VM_HANDLER(32, ZEND_ASSIGN_BW_AND, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ, SPEC(DIM_OBJ))
{
#if !defined(ZEND_VM_SPEC) || (OP2_TYPE != IS_UNUSED)
USE_OPLINE
# if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, bitwise_and_function);
}
if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, bitwise_and_function);
}
# endif
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_obj_helper, binary_op, bitwise_and_function);
#else
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, bitwise_and_function);
#endif
}
ZEND_VM_HANDLER(33, ZEND_ASSIGN_BW_XOR, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ, SPEC(DIM_OBJ))
{
#if !defined(ZEND_VM_SPEC) || (OP2_TYPE != IS_UNUSED)
USE_OPLINE
# if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, bitwise_xor_function);
}
if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, bitwise_xor_function);
}
# endif
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_obj_helper, binary_op, bitwise_xor_function);
#else
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, bitwise_xor_function);
#endif
}
ZEND_VM_HANDLER(167, ZEND_ASSIGN_POW, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ, SPEC(DIM_OBJ))
{
#if !defined(ZEND_VM_SPEC) || (OP2_TYPE != IS_UNUSED)
USE_OPLINE
# if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, pow_function);
}
if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, pow_function);
}
# endif
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_obj_helper, binary_op, pow_function);
#else
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, pow_function);
#endif
}
ZEND_VM_HELPER(zend_pre_incdec_property_helper, VAR|UNUSED|CV, CONST|TMPVAR|CV, int inc)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *object;
zval *property;
zval *zptr;
SAVE_OPLINE();
object = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
FREE_UNFETCHED_OP2();
HANDLE_EXCEPTION();
}
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
do {
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
ZVAL_DEREF(object);
if (UNEXPECTED(!make_real_object(object))) {
zend_error(E_WARNING, "Attempt to increment/decrement property of non-object");
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
break;
}
}
/* here we are sure we are dealing with an object */
if (EXPECTED(Z_OBJ_HT_P(object)->get_property_ptr_ptr)
&& EXPECTED((zptr = Z_OBJ_HT_P(object)->get_property_ptr_ptr(object, property, BP_VAR_RW, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(property)) : NULL))) != NULL)) {
if (UNEXPECTED(Z_ISERROR_P(zptr))) {
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
} else {
if (EXPECTED(Z_TYPE_P(zptr) == IS_LONG)) {
if (inc) {
fast_long_increment_function(zptr);
} else {
fast_long_decrement_function(zptr);
}
} else {
ZVAL_DEREF(zptr);
SEPARATE_ZVAL_NOREF(zptr);
if (inc) {
increment_function(zptr);
} else {
decrement_function(zptr);
}
}
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), zptr);
}
}
} else {
zend_pre_incdec_overloaded_property(object, property, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(property)) : NULL), inc, (UNEXPECTED(RETURN_VALUE_USED(opline)) ? EX_VAR(opline->result.var) : NULL));
}
} while (0);
FREE_OP2();
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(132, ZEND_PRE_INC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_pre_incdec_property_helper, inc, 1);
}
ZEND_VM_HANDLER(133, ZEND_PRE_DEC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_pre_incdec_property_helper, inc, 0);
}
ZEND_VM_HELPER(zend_post_incdec_property_helper, VAR|UNUSED|CV, CONST|TMPVAR|CV, int inc)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *object;
zval *property;
zval *zptr;
SAVE_OPLINE();
object = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
FREE_UNFETCHED_OP2();
HANDLE_EXCEPTION();
}
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
do {
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
ZVAL_DEREF(object);
if (UNEXPECTED(!make_real_object(object))) {
zend_error(E_WARNING, "Attempt to increment/decrement property of non-object");
ZVAL_NULL(EX_VAR(opline->result.var));
break;
}
}
/* here we are sure we are dealing with an object */
if (EXPECTED(Z_OBJ_HT_P(object)->get_property_ptr_ptr)
&& EXPECTED((zptr = Z_OBJ_HT_P(object)->get_property_ptr_ptr(object, property, BP_VAR_RW, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(property)) : NULL))) != NULL)) {
if (UNEXPECTED(Z_ISERROR_P(zptr))) {
ZVAL_NULL(EX_VAR(opline->result.var));
} else {
if (EXPECTED(Z_TYPE_P(zptr) == IS_LONG)) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), zptr);
if (inc) {
fast_long_increment_function(zptr);
} else {
fast_long_decrement_function(zptr);
}
} else {
ZVAL_DEREF(zptr);
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), zptr);
zval_opt_copy_ctor(zptr);
if (inc) {
increment_function(zptr);
} else {
decrement_function(zptr);
}
}
}
} else {
zend_post_incdec_overloaded_property(object, property, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(property)) : NULL), inc, EX_VAR(opline->result.var));
}
} while (0);
FREE_OP2();
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(134, ZEND_POST_INC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_post_incdec_property_helper, inc, 1);
}
ZEND_VM_HANDLER(135, ZEND_POST_DEC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_post_incdec_property_helper, inc, 0);
}
ZEND_VM_HANDLER(34, ZEND_PRE_INC, VAR|CV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zend_free_op free_op1;
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
fast_long_increment_function(var_ptr);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
}
ZEND_VM_NEXT_OPCODE();
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(var_ptr))) {
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) {
var_ptr = GET_OP1_UNDEF_CV(var_ptr, BP_VAR_RW);
}
ZVAL_DEREF(var_ptr);
SEPARATE_ZVAL_NOREF(var_ptr);
increment_function(var_ptr);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
}
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(35, ZEND_PRE_DEC, VAR|CV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zend_free_op free_op1;
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
fast_long_decrement_function(var_ptr);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
}
ZEND_VM_NEXT_OPCODE();
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(var_ptr))) {
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) {
var_ptr = GET_OP1_UNDEF_CV(var_ptr, BP_VAR_RW);
}
ZVAL_DEREF(var_ptr);
SEPARATE_ZVAL_NOREF(var_ptr);
decrement_function(var_ptr);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
}
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(36, ZEND_POST_INC, VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
fast_long_increment_function(var_ptr);
ZEND_VM_NEXT_OPCODE();
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(var_ptr))) {
ZVAL_NULL(EX_VAR(opline->result.var));
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) {
var_ptr = GET_OP1_UNDEF_CV(var_ptr, BP_VAR_RW);
}
ZVAL_DEREF(var_ptr);
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
zval_opt_copy_ctor(var_ptr);
increment_function(var_ptr);
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(37, ZEND_POST_DEC, VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
fast_long_decrement_function(var_ptr);
ZEND_VM_NEXT_OPCODE();
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(var_ptr))) {
ZVAL_NULL(EX_VAR(opline->result.var));
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) {
var_ptr = GET_OP1_UNDEF_CV(var_ptr, BP_VAR_RW);
}
ZVAL_DEREF(var_ptr);
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
zval_opt_copy_ctor(var_ptr);
decrement_function(var_ptr);
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(40, ZEND_ECHO, CONST|TMPVAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *z;
SAVE_OPLINE();
z = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_P(z) == IS_STRING) {
zend_string *str = Z_STR_P(z);
if (ZSTR_LEN(str) != 0) {
zend_write(ZSTR_VAL(str), ZSTR_LEN(str));
}
} else {
zend_string *str = _zval_get_string_func(z);
if (ZSTR_LEN(str) != 0) {
zend_write(ZSTR_VAL(str), ZSTR_LEN(str));
} else if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(z) == IS_UNDEF)) {
GET_OP1_UNDEF_CV(z, BP_VAR_R);
}
zend_string_release(str);
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HELPER(zend_fetch_var_address_helper, CONST|TMPVAR|CV, UNUSED, int type)
{
USE_OPLINE
zend_free_op free_op1;
zval *varname;
zval *retval;
zend_string *name;
HashTable *target_symbol_table;
SAVE_OPLINE();
varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CONST) {
name = Z_STR_P(varname);
} else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) {
name = Z_STR_P(varname);
zend_string_addref(name);
} else {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) {
GET_OP1_UNDEF_CV(varname, BP_VAR_R);
}
name = zval_get_string(varname);
}
target_symbol_table = zend_get_target_symbol_table(execute_data, opline->extended_value & ZEND_FETCH_TYPE_MASK);
retval = zend_hash_find(target_symbol_table, name);
if (retval == NULL) {
if (UNEXPECTED(zend_string_equals(name, CG(known_strings)[ZEND_STR_THIS]))) {
zval *result;
ZEND_VM_C_LABEL(fetch_this):
result = EX_VAR(opline->result.var);
switch (type) {
case BP_VAR_R:
if (EXPECTED(Z_TYPE(EX(This)) == IS_OBJECT)) {
ZVAL_OBJ(result, Z_OBJ(EX(This)));
Z_ADDREF_P(result);
} else {
ZVAL_NULL(result);
zend_error(E_NOTICE,"Undefined variable: this");
}
break;
case BP_VAR_IS:
if (EXPECTED(Z_TYPE(EX(This)) == IS_OBJECT)) {
ZVAL_OBJ(result, Z_OBJ(EX(This)));
Z_ADDREF_P(result);
} else {
ZVAL_NULL(result);
}
break;
case BP_VAR_RW:
case BP_VAR_W:
zend_throw_error(NULL, "Cannot re-assign $this");
break;
case BP_VAR_UNSET:
zend_throw_error(NULL, "Cannot unset $this");
break;
EMPTY_SWITCH_DEFAULT_CASE()
}
if (OP1_TYPE != IS_CONST) {
zend_string_release(name);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
switch (type) {
case BP_VAR_R:
case BP_VAR_UNSET:
zend_error(E_NOTICE,"Undefined variable: %s", ZSTR_VAL(name));
/* break missing intentionally */
case BP_VAR_IS:
retval = &EG(uninitialized_zval);
break;
case BP_VAR_RW:
zend_error(E_NOTICE,"Undefined variable: %s", ZSTR_VAL(name));
retval = zend_hash_update(target_symbol_table, name, &EG(uninitialized_zval));
break;
case BP_VAR_W:
retval = zend_hash_add_new(target_symbol_table, name, &EG(uninitialized_zval));
break;
EMPTY_SWITCH_DEFAULT_CASE()
}
/* GLOBAL or $$name variable may be an INDIRECT pointer to CV */
} else if (Z_TYPE_P(retval) == IS_INDIRECT) {
retval = Z_INDIRECT_P(retval);
if (Z_TYPE_P(retval) == IS_UNDEF) {
if (UNEXPECTED(zend_string_equals(name, CG(known_strings)[ZEND_STR_THIS]))) {
ZEND_VM_C_GOTO(fetch_this);
}
switch (type) {
case BP_VAR_R:
case BP_VAR_UNSET:
zend_error(E_NOTICE,"Undefined variable: %s", ZSTR_VAL(name));
/* break missing intentionally */
case BP_VAR_IS:
retval = &EG(uninitialized_zval);
break;
case BP_VAR_RW:
zend_error(E_NOTICE,"Undefined variable: %s", ZSTR_VAL(name));
/* break missing intentionally */
case BP_VAR_W:
ZVAL_NULL(retval);
break;
EMPTY_SWITCH_DEFAULT_CASE()
}
}
}
if ((opline->extended_value & ZEND_FETCH_TYPE_MASK) != ZEND_FETCH_GLOBAL_LOCK) {
FREE_OP1();
}
if (OP1_TYPE != IS_CONST) {
zend_string_release(name);
}
ZEND_ASSERT(retval != NULL);
if (type == BP_VAR_R || type == BP_VAR_IS) {
ZVAL_COPY_UNREF(EX_VAR(opline->result.var), retval);
} else {
ZVAL_INDIRECT(EX_VAR(opline->result.var), retval);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(80, ZEND_FETCH_R, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_R);
}
ZEND_VM_HANDLER(83, ZEND_FETCH_W, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_W);
}
ZEND_VM_HANDLER(86, ZEND_FETCH_RW, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_RW);
}
ZEND_VM_HANDLER(92, ZEND_FETCH_FUNC_ARG, CONST|TMPVAR|CV, UNUSED, VAR_FETCH|ARG_NUM)
{
USE_OPLINE
if (zend_is_by_ref_func_arg_fetch(opline, EX(call))) {
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_W);
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_R);
}
}
ZEND_VM_HANDLER(95, ZEND_FETCH_UNSET, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_UNSET);
}
ZEND_VM_HANDLER(89, ZEND_FETCH_IS, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_IS);
}
ZEND_VM_HELPER(zend_fetch_static_prop_helper, CONST|TMPVAR|CV, UNUSED|CONST|VAR, int type)
{
USE_OPLINE
zend_free_op free_op1;
zval *varname;
zval *retval;
zend_string *name;
zend_class_entry *ce;
SAVE_OPLINE();
varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CONST) {
name = Z_STR_P(varname);
} else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) {
name = Z_STR_P(varname);
zend_string_addref(name);
} else {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) {
GET_OP1_UNDEF_CV(varname, BP_VAR_R);
}
name = zval_get_string(varname);
}
if (OP2_TYPE == IS_CONST) {
if (OP1_TYPE == IS_CONST && EXPECTED((ce = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)))) != NULL)) {
retval = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)) + sizeof(void*));
/* check if static properties were destoyed */
if (UNEXPECTED(CE_STATIC_MEMBERS(ce) == NULL)) {
if (type == BP_VAR_IS) {
retval = &EG(uninitialized_zval);
} else {
zend_throw_error(NULL, "Access to undeclared static property: %s::$%s", ZSTR_VAL(ce->name), ZSTR_VAL(name));
FREE_OP1();
HANDLE_EXCEPTION();
}
}
ZEND_VM_C_GOTO(fetch_static_prop_return);
} else if (UNEXPECTED((ce = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)))) == NULL)) {
ce = zend_fetch_class_by_name(Z_STR_P(EX_CONSTANT(opline->op2)), EX_CONSTANT(opline->op2) + 1, ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
if (UNEXPECTED(ce == NULL)) {
ZEND_ASSERT(EG(exception));
if (OP1_TYPE != IS_CONST) {
zend_string_release(name);
}
FREE_OP1();
HANDLE_EXCEPTION();
}
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)), ce);
}
} else {
if (OP2_TYPE == IS_UNUSED) {
ce = zend_fetch_class(NULL, opline->op2.num);
if (UNEXPECTED(ce == NULL)) {
ZEND_ASSERT(EG(exception));
if (OP1_TYPE != IS_CONST) {
zend_string_release(name);
}
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
ce = Z_CE_P(EX_VAR(opline->op2.var));
}
if (OP1_TYPE == IS_CONST &&
(retval = CACHED_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)), ce)) != NULL) {
/* check if static properties were destoyed */
if (UNEXPECTED(CE_STATIC_MEMBERS(ce) == NULL)) {
if (type == BP_VAR_IS) {
retval = &EG(uninitialized_zval);
} else {
zend_throw_error(NULL, "Access to undeclared static property: %s::$%s", ZSTR_VAL(ce->name), ZSTR_VAL(name));
FREE_OP1();
HANDLE_EXCEPTION();
}
}
ZEND_VM_C_GOTO(fetch_static_prop_return);
}
}
retval = zend_std_get_static_property(ce, name, type == BP_VAR_IS);
if (UNEXPECTED(retval == NULL)) {
if (type == BP_VAR_IS) {
retval = &EG(uninitialized_zval);
} else {
ZEND_ASSERT(EG(exception));
if (OP1_TYPE != IS_CONST) {
zend_string_release(name);
}
FREE_OP1();
HANDLE_EXCEPTION();
}
} else if (OP1_TYPE == IS_CONST) {
CACHE_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)), ce, retval);
}
FREE_OP1();
if (OP1_TYPE != IS_CONST) {
zend_string_release(name);
}
ZEND_VM_C_LABEL(fetch_static_prop_return):
if (type == BP_VAR_R || type == BP_VAR_IS) {
ZVAL_COPY_UNREF(EX_VAR(opline->result.var), retval);
} else {
ZVAL_INDIRECT(EX_VAR(opline->result.var), retval);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(173, ZEND_FETCH_STATIC_PROP_R, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_R);
}
ZEND_VM_HANDLER(174, ZEND_FETCH_STATIC_PROP_W, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_W);
}
ZEND_VM_HANDLER(175, ZEND_FETCH_STATIC_PROP_RW, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_RW);
}
ZEND_VM_HANDLER(177, ZEND_FETCH_STATIC_PROP_FUNC_ARG, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR, NUM)
{
USE_OPLINE
if (zend_is_by_ref_func_arg_fetch(opline, EX(call))) {
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_W);
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_R);
}
}
ZEND_VM_HANDLER(178, ZEND_FETCH_STATIC_PROP_UNSET, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_UNSET);
}
ZEND_VM_HANDLER(176, ZEND_FETCH_STATIC_PROP_IS, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_IS);
}
ZEND_VM_HANDLER(81, ZEND_FETCH_DIM_R, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container, *dim, *value, *result;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE != IS_CONST) {
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_LABEL(fetch_dim_r_array):
value = zend_fetch_dimension_address_inner(Z_ARRVAL_P(container), dim, OP2_TYPE, BP_VAR_R);
result = EX_VAR(opline->result.var);
ZVAL_COPY_UNREF(result, value);
} else if (EXPECTED(Z_TYPE_P(container) == IS_REFERENCE)) {
container = Z_REFVAL_P(container);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_GOTO(fetch_dim_r_array);
} else {
ZEND_VM_C_GOTO(fetch_dim_r_slow);
}
} else {
ZEND_VM_C_LABEL(fetch_dim_r_slow):
result = EX_VAR(opline->result.var);
zend_fetch_dimension_address_read_R_slow(result, container, dim);
}
} else {
result = EX_VAR(opline->result.var);
zend_fetch_dimension_address_read_R(result, container, dim, OP2_TYPE);
}
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(84, ZEND_FETCH_DIM_W, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
zend_fetch_dimension_address_W(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE);
FREE_OP2();
if (OP1_TYPE == IS_VAR && READY_TO_DESTROY(free_op1)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(87, ZEND_FETCH_DIM_RW, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
zend_fetch_dimension_address_RW(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE);
FREE_OP2();
if (OP1_TYPE == IS_VAR && READY_TO_DESTROY(free_op1)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(90, ZEND_FETCH_DIM_IS, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_IS);
zend_fetch_dimension_address_read_IS(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE);
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(93, ZEND_FETCH_DIM_FUNC_ARG, CONST|TMP|VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, NUM)
{
USE_OPLINE
zval *container;
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
if (zend_is_by_ref_func_arg_fetch(opline, EX(call))) {
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) {
zend_throw_error(NULL, "Cannot use temporary expression in write context");
FREE_UNFETCHED_OP2();
FREE_UNFETCHED_OP1();
HANDLE_EXCEPTION();
}
container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
zend_fetch_dimension_address_W(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE);
if (OP1_TYPE == IS_VAR && READY_TO_DESTROY(free_op1)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
FREE_OP2();
FREE_OP1_VAR_PTR();
} else {
if (OP2_TYPE == IS_UNUSED) {
zend_throw_error(NULL, "Cannot use [] for reading");
FREE_UNFETCHED_OP2();
FREE_UNFETCHED_OP1();
HANDLE_EXCEPTION();
}
container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE);
FREE_OP2();
FREE_OP1();
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(96, ZEND_FETCH_DIM_UNSET, VAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET);
zend_fetch_dimension_address_UNSET(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE);
FREE_OP2();
if (OP1_TYPE == IS_VAR && READY_TO_DESTROY(free_op1)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(82, ZEND_FETCH_OBJ_R, CONST|TMP|VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1;
zval *container;
zend_free_op free_op2;
zval *offset;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
FREE_UNFETCHED_OP2();
HANDLE_EXCEPTION();
}
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_CONST ||
(OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) {
container = Z_REFVAL_P(container);
if (UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT)) {
ZEND_VM_C_GOTO(fetch_obj_r_no_object);
}
} else {
ZEND_VM_C_GOTO(fetch_obj_r_no_object);
}
}
/* here we are sure we are dealing with an object */
do {
zend_object *zobj = Z_OBJ_P(container);
zval *retval;
if (OP2_TYPE == IS_CONST &&
EXPECTED(zobj->ce == CACHED_PTR(Z_CACHE_SLOT_P(offset)))) {
uint32_t prop_offset = (uint32_t)(intptr_t)CACHED_PTR(Z_CACHE_SLOT_P(offset) + sizeof(void*));
if (EXPECTED(prop_offset != (uint32_t)ZEND_DYNAMIC_PROPERTY_OFFSET)) {
retval = OBJ_PROP(zobj, prop_offset);
if (EXPECTED(Z_TYPE_P(retval) != IS_UNDEF)) {
ZVAL_COPY_UNREF(EX_VAR(opline->result.var), retval);
break;
}
} else if (EXPECTED(zobj->properties != NULL)) {
retval = zend_hash_find(zobj->properties, Z_STR_P(offset));
if (EXPECTED(retval)) {
ZVAL_COPY_UNREF(EX_VAR(opline->result.var), retval);
break;
}
}
}
if (UNEXPECTED(zobj->handlers->read_property == NULL)) {
ZEND_VM_C_LABEL(fetch_obj_r_no_object):
zend_error(E_NOTICE, "Trying to get property of non-object");
ZVAL_NULL(EX_VAR(opline->result.var));
} else {
retval = zobj->handlers->read_property(container, offset, BP_VAR_R, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(offset)) : NULL), EX_VAR(opline->result.var));
if (retval != EX_VAR(opline->result.var)) {
ZVAL_COPY_UNREF(EX_VAR(opline->result.var), retval);
}
}
} while (0);
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(85, ZEND_FETCH_OBJ_W, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *property;
zval *container;
SAVE_OPLINE();
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
FREE_OP2();
HANDLE_EXCEPTION();
}
zend_fetch_property_address(EX_VAR(opline->result.var), container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(property)) : NULL), BP_VAR_W);
FREE_OP2();
if (OP1_TYPE == IS_VAR && READY_TO_DESTROY(free_op1)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(88, ZEND_FETCH_OBJ_RW, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *property;
zval *container;
SAVE_OPLINE();
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
FREE_OP2();
HANDLE_EXCEPTION();
}
zend_fetch_property_address(EX_VAR(opline->result.var), container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(property)) : NULL), BP_VAR_RW);
FREE_OP2();
if (OP1_TYPE == IS_VAR && READY_TO_DESTROY(free_op1)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(91, ZEND_FETCH_OBJ_IS, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1;
zval *container;
zend_free_op free_op2;
zval *offset;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_IS);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
FREE_UNFETCHED_OP2();
HANDLE_EXCEPTION();
}
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_CONST ||
(OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) {
container = Z_REFVAL_P(container);
if (UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT)) {
ZEND_VM_C_GOTO(fetch_obj_is_no_object);
}
} else {
ZEND_VM_C_GOTO(fetch_obj_is_no_object);
}
}
/* here we are sure we are dealing with an object */
do {
zend_object *zobj = Z_OBJ_P(container);
zval *retval;
if (OP2_TYPE == IS_CONST &&
EXPECTED(zobj->ce == CACHED_PTR(Z_CACHE_SLOT_P(offset)))) {
uint32_t prop_offset = (uint32_t)(intptr_t)CACHED_PTR(Z_CACHE_SLOT_P(offset) + sizeof(void*));
if (EXPECTED(prop_offset != (uint32_t)ZEND_DYNAMIC_PROPERTY_OFFSET)) {
retval = OBJ_PROP(zobj, prop_offset);
if (EXPECTED(Z_TYPE_P(retval) != IS_UNDEF)) {
ZVAL_COPY(EX_VAR(opline->result.var), retval);
break;
}
} else if (EXPECTED(zobj->properties != NULL)) {
retval = zend_hash_find(zobj->properties, Z_STR_P(offset));
if (EXPECTED(retval)) {
ZVAL_COPY(EX_VAR(opline->result.var), retval);
break;
}
}
}
if (UNEXPECTED(zobj->handlers->read_property == NULL)) {
ZEND_VM_C_LABEL(fetch_obj_is_no_object):
ZVAL_NULL(EX_VAR(opline->result.var));
} else {
retval = zobj->handlers->read_property(container, offset, BP_VAR_IS, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(offset)) : NULL), EX_VAR(opline->result.var));
if (retval != EX_VAR(opline->result.var)) {
ZVAL_COPY(EX_VAR(opline->result.var), retval);
}
}
} while (0);
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(94, ZEND_FETCH_OBJ_FUNC_ARG, CONST|TMP|VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, NUM)
{
USE_OPLINE
zval *container;
if (zend_is_by_ref_func_arg_fetch(opline, EX(call))) {
/* Behave like FETCH_OBJ_W */
zend_free_op free_op1, free_op2;
zval *property;
SAVE_OPLINE();
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
FREE_OP2();
HANDLE_EXCEPTION();
}
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) {
zend_throw_error(NULL, "Cannot use temporary expression in write context");
FREE_OP2();
FREE_OP1_VAR_PTR();
HANDLE_EXCEPTION();
}
zend_fetch_property_address(EX_VAR(opline->result.var), container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(property)) : NULL), BP_VAR_W);
FREE_OP2();
if (OP1_TYPE == IS_VAR && READY_TO_DESTROY(free_op1)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_OBJ_R);
}
}
ZEND_VM_HANDLER(97, ZEND_FETCH_OBJ_UNSET, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container, *property;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_UNSET);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
FREE_UNFETCHED_OP2();
HANDLE_EXCEPTION();
}
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
zend_fetch_property_address(EX_VAR(opline->result.var), container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(property)) : NULL), BP_VAR_UNSET);
FREE_OP2();
if (OP1_TYPE == IS_VAR && READY_TO_DESTROY(free_op1)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(98, ZEND_FETCH_LIST, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
zend_fetch_dimension_address_read_LIST(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R));
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(136, ZEND_ASSIGN_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, SPEC(OP_DATA=CONST|TMP|VAR|CV))
{
USE_OPLINE
zend_free_op free_op1, free_op2, free_op_data;
zval *object, *property_name, *value, tmp;
SAVE_OPLINE();
object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
FREE_UNFETCHED_OP2();
FREE_UNFETCHED_OP_DATA();
HANDLE_EXCEPTION();
}
property_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
do {
if (Z_ISREF_P(object)) {
object = Z_REFVAL_P(object);
if (EXPECTED(Z_TYPE_P(object) == IS_OBJECT)) {
break;
}
}
if (EXPECTED(Z_TYPE_P(object) <= IS_FALSE ||
(Z_TYPE_P(object) == IS_STRING && Z_STRLEN_P(object) == 0))) {
zend_object *obj;
zval_ptr_dtor(object);
object_init(object);
Z_ADDREF_P(object);
obj = Z_OBJ_P(object);
zend_error(E_WARNING, "Creating default object from empty value");
if (GC_REFCOUNT(obj) == 1) {
/* the enclosing container was deleted, obj is unreferenced */
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
FREE_OP_DATA();
OBJ_RELEASE(obj);
ZEND_VM_C_GOTO(exit_assign_obj);
}
Z_DELREF_P(object);
} else {
if (OP1_TYPE != IS_VAR || EXPECTED(!Z_ISERROR_P(object))) {
zend_error(E_WARNING, "Attempt to assign property of non-object");
}
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
FREE_OP_DATA();
ZEND_VM_C_GOTO(exit_assign_obj);
}
} while (0);
}
if (OP2_TYPE == IS_CONST &&
EXPECTED(Z_OBJCE_P(object) == CACHED_PTR(Z_CACHE_SLOT_P(property_name)))) {
uint32_t prop_offset = (uint32_t)(intptr_t)CACHED_PTR(Z_CACHE_SLOT_P(property_name) + sizeof(void*));
zend_object *zobj = Z_OBJ_P(object);
zval *property;
if (EXPECTED(prop_offset != (uint32_t)ZEND_DYNAMIC_PROPERTY_OFFSET)) {
property = OBJ_PROP(zobj, prop_offset);
if (Z_TYPE_P(property) != IS_UNDEF) {
ZEND_VM_C_LABEL(fast_assign_obj):
value = zend_assign_to_variable(property, value, OP_DATA_TYPE);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
ZEND_VM_C_GOTO(exit_assign_obj);
}
} else {
if (EXPECTED(zobj->properties != NULL)) {
if (UNEXPECTED(GC_REFCOUNT(zobj->properties) > 1)) {
if (EXPECTED(!(GC_FLAGS(zobj->properties) & IS_ARRAY_IMMUTABLE))) {
GC_REFCOUNT(zobj->properties)--;
}
zobj->properties = zend_array_dup(zobj->properties);
}
property = zend_hash_find(zobj->properties, Z_STR_P(property_name));
if (property) {
ZEND_VM_C_GOTO(fast_assign_obj);
}
}
if (!zobj->ce->__set) {
if (EXPECTED(zobj->properties == NULL)) {
rebuild_object_properties(zobj);
}
if (OP_DATA_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(value))) {
Z_ADDREF_P(value);
}
} else if (OP_DATA_TYPE != IS_TMP_VAR) {
if (Z_ISREF_P(value)) {
if (OP_DATA_TYPE == IS_VAR) {
zend_reference *ref = Z_REF_P(value);
if (--GC_REFCOUNT(ref) == 0) {
ZVAL_COPY_VALUE(&tmp, Z_REFVAL_P(value));
efree_size(ref, sizeof(zend_reference));
value = &tmp;
} else {
value = Z_REFVAL_P(value);
if (Z_REFCOUNTED_P(value)) {
Z_ADDREF_P(value);
}
}
} else {
value = Z_REFVAL_P(value);
if (Z_REFCOUNTED_P(value)) {
Z_ADDREF_P(value);
}
}
} else if (OP_DATA_TYPE == IS_CV && Z_REFCOUNTED_P(value)) {
Z_ADDREF_P(value);
}
}
zend_hash_add_new(zobj->properties, Z_STR_P(property_name), value);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
ZEND_VM_C_GOTO(exit_assign_obj);
}
}
}
if (!Z_OBJ_HT_P(object)->write_property) {
zend_error(E_WARNING, "Attempt to assign property of non-object");
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
FREE_OP_DATA();
ZEND_VM_C_GOTO(exit_assign_obj);
}
if (OP_DATA_TYPE == IS_CV || OP_DATA_TYPE == IS_VAR) {
ZVAL_DEREF(value);
}
Z_OBJ_HT_P(object)->write_property(object, property_name, value, (OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(property_name)) : NULL);
if (UNEXPECTED(RETURN_VALUE_USED(opline)) && EXPECTED(!EG(exception))) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
FREE_OP_DATA();
ZEND_VM_C_LABEL(exit_assign_obj):
FREE_OP2();
FREE_OP1_VAR_PTR();
/* assign_obj has two opcodes! */
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
ZEND_VM_HANDLER(147, ZEND_ASSIGN_DIM, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, SPEC(OP_DATA=CONST|TMP|VAR|CV))
{
USE_OPLINE
zend_free_op free_op1;
zval *object_ptr;
zend_free_op free_op2, free_op_data;
zval *value;
zval *variable_ptr;
zval *dim;
SAVE_OPLINE();
object_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
if (EXPECTED(Z_TYPE_P(object_ptr) == IS_ARRAY)) {
ZEND_VM_C_LABEL(try_assign_dim_array):
SEPARATE_ARRAY(object_ptr);
if (OP2_TYPE == IS_UNUSED) {
variable_ptr = zend_hash_next_index_insert(Z_ARRVAL_P(object_ptr), &EG(uninitialized_zval));
if (UNEXPECTED(variable_ptr == NULL)) {
zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
ZEND_VM_C_GOTO(assign_dim_error);
}
} else {
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP2_TYPE == IS_CONST) {
variable_ptr = zend_fetch_dimension_address_inner_W_CONST(Z_ARRVAL_P(object_ptr), dim);
} else {
variable_ptr = zend_fetch_dimension_address_inner_W(Z_ARRVAL_P(object_ptr), dim);
}
if (UNEXPECTED(variable_ptr == NULL)) {
ZEND_VM_C_GOTO(assign_dim_error);
}
}
value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R);
value = zend_assign_to_variable(variable_ptr, value, OP_DATA_TYPE);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
} else {
if (EXPECTED(Z_ISREF_P(object_ptr))) {
object_ptr = Z_REFVAL_P(object_ptr);
if (EXPECTED(Z_TYPE_P(object_ptr) == IS_ARRAY)) {
ZEND_VM_C_GOTO(try_assign_dim_array);
}
}
if (EXPECTED(Z_TYPE_P(object_ptr) == IS_OBJECT)) {
dim = GET_OP2_ZVAL_PTR(BP_VAR_R);
value = GET_OP_DATA_ZVAL_PTR_DEREF(BP_VAR_R);
zend_assign_to_object_dim(object_ptr, dim, value);
if (UNEXPECTED(RETURN_VALUE_USED(opline)) && EXPECTED(!EG(exception))) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
FREE_OP_DATA();
} else if (EXPECTED(Z_TYPE_P(object_ptr) == IS_STRING)) {
if (OP2_TYPE == IS_UNUSED) {
zend_throw_error(NULL, "[] operator not supported for strings");
FREE_UNFETCHED_OP_DATA();
FREE_OP1_VAR_PTR();
HANDLE_EXCEPTION();
} else {
dim = GET_OP2_ZVAL_PTR(BP_VAR_R);
value = GET_OP_DATA_ZVAL_PTR_DEREF(BP_VAR_R);
zend_assign_to_string_offset(object_ptr, dim, value, (UNEXPECTED(RETURN_VALUE_USED(opline)) ? EX_VAR(opline->result.var) : NULL));
FREE_OP_DATA();
}
} else if (EXPECTED(Z_TYPE_P(object_ptr) <= IS_FALSE)) {
ZVAL_NEW_ARR(object_ptr);
zend_hash_init(Z_ARRVAL_P(object_ptr), 8, NULL, ZVAL_PTR_DTOR, 0);
ZEND_VM_C_GOTO(try_assign_dim_array);
} else {
if (OP1_TYPE != IS_VAR || EXPECTED(!Z_ISERROR_P(object_ptr))) {
zend_error(E_WARNING, "Cannot use a scalar value as an array");
}
dim = GET_OP2_ZVAL_PTR(BP_VAR_R);
ZEND_VM_C_LABEL(assign_dim_error):
FREE_UNFETCHED_OP_DATA();
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
}
}
if (OP2_TYPE != IS_UNUSED) {
FREE_OP2();
}
FREE_OP1_VAR_PTR();
/* assign_dim has two opcodes! */
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
ZEND_VM_HANDLER(38, ZEND_ASSIGN, VAR|CV, CONST|TMP|VAR|CV, SPEC(RETVAL))
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *value;
zval *variable_ptr;
SAVE_OPLINE();
value = GET_OP2_ZVAL_PTR(BP_VAR_R);
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(variable_ptr))) {
FREE_OP2();
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
} else {
value = zend_assign_to_variable(variable_ptr, value, OP2_TYPE);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
FREE_OP1_VAR_PTR();
/* zend_assign_to_variable() always takes care of op2, never free it! */
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(39, ZEND_ASSIGN_REF, VAR|CV, VAR|CV, SRC)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *variable_ptr;
zval *value_ptr;
SAVE_OPLINE();
value_ptr = GET_OP2_ZVAL_PTR_PTR(BP_VAR_W);
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
if (OP1_TYPE == IS_VAR &&
UNEXPECTED(Z_TYPE_P(EX_VAR(opline->op1.var)) != IS_INDIRECT) &&
UNEXPECTED(!Z_ISREF_P(EX_VAR(opline->op1.var))) &&
UNEXPECTED(!Z_ISERROR_P(EX_VAR(opline->op1.var)))) {
zend_throw_error(NULL, "Cannot assign by reference to overloaded object");
FREE_OP1_VAR_PTR();
FREE_OP2_VAR_PTR();
HANDLE_EXCEPTION();
} else if (OP2_TYPE == IS_VAR &&
opline->extended_value == ZEND_RETURNS_FUNCTION &&
UNEXPECTED(!Z_ISREF_P(value_ptr))) {
zend_error(E_NOTICE, "Only variables should be assigned by reference");
if (UNEXPECTED(EG(exception) != NULL)) {
FREE_OP2_VAR_PTR();
HANDLE_EXCEPTION();
}
value_ptr = zend_assign_to_variable(variable_ptr, value_ptr, OP2_TYPE);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), value_ptr);
}
/* zend_assign_to_variable() always takes care of op2, never free it! */
} else {
if ((OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(variable_ptr))) ||
(OP2_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(value_ptr)))) {
variable_ptr = &EG(uninitialized_zval);
} else {
zend_assign_to_variable_reference(variable_ptr, value_ptr);
}
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), variable_ptr);
}
FREE_OP2_VAR_PTR();
}
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HELPER(zend_leave_helper, ANY, ANY)
{
zend_execute_data *old_execute_data;
uint32_t call_info = EX_CALL_INFO();
if (EXPECTED((call_info & (ZEND_CALL_CODE|ZEND_CALL_TOP|ZEND_CALL_HAS_SYMBOL_TABLE|ZEND_CALL_FREE_EXTRA_ARGS|ZEND_CALL_ALLOCATED)) == 0)) {
i_free_compiled_variables(execute_data);
EG(current_execute_data) = EX(prev_execute_data);
if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) {
zend_object *object = Z_OBJ(execute_data->This);
#if 0
if (UNEXPECTED(EG(exception) != NULL) && (EX(opline)->op1.num & ZEND_CALL_CTOR)) {
#else
if (UNEXPECTED(EG(exception) != NULL) && (call_info & ZEND_CALL_CTOR)) {
#endif
GC_REFCOUNT(object)--;
zend_object_store_ctor_failed(object);
}
OBJ_RELEASE(object);
} else if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) {
OBJ_RELEASE((zend_object*)execute_data->func->op_array.prototype);
}
EG(vm_stack_top) = (zval*)execute_data;
execute_data = EX(prev_execute_data);
if (UNEXPECTED(EG(exception) != NULL)) {
const zend_op *old_opline = EX(opline);
zend_throw_exception_internal(NULL);
if (RETURN_VALUE_USED(old_opline)) {
zval_ptr_dtor(EX_VAR(old_opline->result.var));
}
HANDLE_EXCEPTION_LEAVE();
}
LOAD_NEXT_OPLINE();
ZEND_VM_LEAVE();
} else if (EXPECTED((call_info & (ZEND_CALL_CODE|ZEND_CALL_TOP)) == 0)) {
i_free_compiled_variables(execute_data);
if (UNEXPECTED(call_info & ZEND_CALL_HAS_SYMBOL_TABLE)) {
zend_clean_and_cache_symbol_table(EX(symbol_table));
}
EG(current_execute_data) = EX(prev_execute_data);
if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) {
zend_object *object = Z_OBJ(execute_data->This);
#if 0
if (UNEXPECTED(EG(exception) != NULL) && (EX(opline)->op1.num & ZEND_CALL_CTOR)) {
#else
if (UNEXPECTED(EG(exception) != NULL) && (call_info & ZEND_CALL_CTOR)) {
#endif
GC_REFCOUNT(object)--;
zend_object_store_ctor_failed(object);
}
OBJ_RELEASE(object);
} else if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) {
OBJ_RELEASE((zend_object*)execute_data->func->op_array.prototype);
}
zend_vm_stack_free_extra_args_ex(call_info, execute_data);
old_execute_data = execute_data;
execute_data = EX(prev_execute_data);
zend_vm_stack_free_call_frame_ex(call_info, old_execute_data);
if (UNEXPECTED(EG(exception) != NULL)) {
const zend_op *old_opline = EX(opline);
zend_throw_exception_internal(NULL);
if (RETURN_VALUE_USED(old_opline)) {
zval_ptr_dtor(EX_VAR(old_opline->result.var));
}
HANDLE_EXCEPTION_LEAVE();
}
LOAD_NEXT_OPLINE();
ZEND_VM_LEAVE();
} else if (EXPECTED((call_info & ZEND_CALL_TOP) == 0)) {
zend_detach_symbol_table(execute_data);
destroy_op_array(&EX(func)->op_array);
efree_size(EX(func), sizeof(zend_op_array));
old_execute_data = execute_data;
execute_data = EG(current_execute_data) = EX(prev_execute_data);
zend_vm_stack_free_call_frame_ex(call_info, old_execute_data);
zend_attach_symbol_table(execute_data);
if (UNEXPECTED(EG(exception) != NULL)) {
zend_throw_exception_internal(NULL);
HANDLE_EXCEPTION_LEAVE();
}
LOAD_NEXT_OPLINE();
ZEND_VM_LEAVE();
} else {
if (EXPECTED((call_info & ZEND_CALL_CODE) == 0)) {
i_free_compiled_variables(execute_data);
if (UNEXPECTED(call_info & (ZEND_CALL_HAS_SYMBOL_TABLE|ZEND_CALL_FREE_EXTRA_ARGS))) {
if (UNEXPECTED(call_info & ZEND_CALL_HAS_SYMBOL_TABLE)) {
zend_clean_and_cache_symbol_table(EX(symbol_table));
}
zend_vm_stack_free_extra_args_ex(call_info, execute_data);
}
EG(current_execute_data) = EX(prev_execute_data);
if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) {
OBJ_RELEASE((zend_object*)EX(func)->op_array.prototype);
}
ZEND_VM_RETURN();
} else /* if (call_kind == ZEND_CALL_TOP_CODE) */ {
zend_array *symbol_table = EX(symbol_table);
zend_detach_symbol_table(execute_data);
old_execute_data = EX(prev_execute_data);
while (old_execute_data) {
if (old_execute_data->func && (ZEND_CALL_INFO(old_execute_data) & ZEND_CALL_HAS_SYMBOL_TABLE)) {
if (old_execute_data->symbol_table == symbol_table) {
zend_attach_symbol_table(old_execute_data);
}
break;
}
old_execute_data = old_execute_data->prev_execute_data;
}
EG(current_execute_data) = EX(prev_execute_data);
ZEND_VM_RETURN();
}
}
}
ZEND_VM_HANDLER(42, ZEND_JMP, JMP_ADDR, ANY)
{
USE_OPLINE
ZEND_VM_SET_OPCODE(OP_JMP_ADDR(opline, opline->op1));
ZEND_VM_CONTINUE();
}
ZEND_VM_HANDLER(43, ZEND_JMPZ, CONST|TMPVAR|CV, JMP_ADDR)
{
USE_OPLINE
zend_free_op free_op1;
zval *val;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_INFO_P(val) == IS_TRUE) {
ZEND_VM_SET_NEXT_OPCODE(opline + 1);
ZEND_VM_CONTINUE();
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
SAVE_OPLINE();
GET_OP1_UNDEF_CV(val, BP_VAR_R);
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
} else {
ZEND_VM_SET_OPCODE(OP_JMP_ADDR(opline, opline->op2));
ZEND_VM_CONTINUE();
}
}
SAVE_OPLINE();
if (i_zend_is_true(val)) {
opline++;
} else {
opline = OP_JMP_ADDR(opline, opline->op2);
}
FREE_OP1();
ZEND_VM_JMP(opline);
}
ZEND_VM_HANDLER(44, ZEND_JMPNZ, CONST|TMPVAR|CV, JMP_ADDR)
{
USE_OPLINE
zend_free_op free_op1;
zval *val;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_INFO_P(val) == IS_TRUE) {
ZEND_VM_SET_OPCODE(OP_JMP_ADDR(opline, opline->op2));
ZEND_VM_CONTINUE();
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
SAVE_OPLINE();
GET_OP1_UNDEF_CV(val, BP_VAR_R);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
ZEND_VM_NEXT_OPCODE();
}
}
SAVE_OPLINE();
if (i_zend_is_true(val)) {
opline = OP_JMP_ADDR(opline, opline->op2);
} else {
opline++;
}
FREE_OP1();
ZEND_VM_JMP(opline);
}
ZEND_VM_HANDLER(45, ZEND_JMPZNZ, CONST|TMPVAR|CV, JMP_ADDR, JMP_ADDR)
{
USE_OPLINE
zend_free_op free_op1;
zval *val;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_INFO_P(val) == IS_TRUE)) {
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
SAVE_OPLINE();
GET_OP1_UNDEF_CV(val, BP_VAR_R);
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
} else {
ZEND_VM_SET_OPCODE(OP_JMP_ADDR(opline, opline->op2));
ZEND_VM_CONTINUE();
}
}
SAVE_OPLINE();
if (i_zend_is_true(val)) {
opline = ZEND_OFFSET_TO_OPLINE(opline, opline->extended_value);
} else {
opline = OP_JMP_ADDR(opline, opline->op2);
}
FREE_OP1();
ZEND_VM_JMP(opline);
}
ZEND_VM_HANDLER(46, ZEND_JMPZ_EX, CONST|TMPVAR|CV, JMP_ADDR)
{
USE_OPLINE
zend_free_op free_op1;
zval *val;
int ret;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_INFO_P(val) == IS_TRUE) {
ZVAL_TRUE(EX_VAR(opline->result.var));
ZEND_VM_NEXT_OPCODE();
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
ZVAL_FALSE(EX_VAR(opline->result.var));
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
SAVE_OPLINE();
GET_OP1_UNDEF_CV(val, BP_VAR_R);
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
} else {
ZEND_VM_SET_OPCODE(OP_JMP_ADDR(opline, opline->op2));
ZEND_VM_CONTINUE();
}
}
SAVE_OPLINE();
ret = i_zend_is_true(val);
FREE_OP1();
if (ret) {
ZVAL_TRUE(EX_VAR(opline->result.var));
opline++;
} else {
ZVAL_FALSE(EX_VAR(opline->result.var));
opline = OP_JMP_ADDR(opline, opline->op2);
}
ZEND_VM_JMP(opline);
}
ZEND_VM_HANDLER(47, ZEND_JMPNZ_EX, CONST|TMPVAR|CV, JMP_ADDR)
{
USE_OPLINE
zend_free_op free_op1;
zval *val;
int ret;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_INFO_P(val) == IS_TRUE) {
ZVAL_TRUE(EX_VAR(opline->result.var));
ZEND_VM_SET_OPCODE(OP_JMP_ADDR(opline, opline->op2));
ZEND_VM_CONTINUE();
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
ZVAL_FALSE(EX_VAR(opline->result.var));
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
SAVE_OPLINE();
GET_OP1_UNDEF_CV(val, BP_VAR_R);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
ZEND_VM_NEXT_OPCODE();
}
}
SAVE_OPLINE();
ret = i_zend_is_true(val);
FREE_OP1();
if (ret) {
ZVAL_TRUE(EX_VAR(opline->result.var));
opline = OP_JMP_ADDR(opline, opline->op2);
} else {
ZVAL_FALSE(EX_VAR(opline->result.var));
opline++;
}
ZEND_VM_JMP(opline);
}
ZEND_VM_HANDLER(70, ZEND_FREE, TMPVAR, LIVE_RANGE)
{
USE_OPLINE
SAVE_OPLINE();
zval_ptr_dtor_nogc(EX_VAR(opline->op1.var));
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(127, ZEND_FE_FREE, TMPVAR, LIVE_RANGE)
{
zval *var;
USE_OPLINE
SAVE_OPLINE();
var = EX_VAR(opline->op1.var);
if (Z_TYPE_P(var) != IS_ARRAY && Z_FE_ITER_P(var) != (uint32_t)-1) {
zend_hash_iterator_del(Z_FE_ITER_P(var));
}
zval_ptr_dtor_nogc(var);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(53, ZEND_FAST_CONCAT, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
zend_string *op1_str, *op2_str, *str;
SAVE_OPLINE();
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CONST) {
op1_str = Z_STR_P(op1);
} else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
op1_str = zend_string_copy(Z_STR_P(op1));
} else {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
op1_str = _zval_get_string_func(op1);
}
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP2_TYPE == IS_CONST) {
op2_str = Z_STR_P(op2);
} else if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) {
op2_str = zend_string_copy(Z_STR_P(op2));
} else {
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) {
GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
op2_str = _zval_get_string_func(op2);
}
do {
if (OP1_TYPE != IS_CONST) {
if (UNEXPECTED(ZSTR_LEN(op1_str) == 0)) {
if (OP2_TYPE == IS_CONST) {
zend_string_addref(op2_str);
}
ZVAL_STR(EX_VAR(opline->result.var), op2_str);
zend_string_release(op1_str);
break;
}
}
if (OP2_TYPE != IS_CONST) {
if (UNEXPECTED(ZSTR_LEN(op2_str) == 0)) {
if (OP1_TYPE == IS_CONST) {
zend_string_addref(op1_str);
}
ZVAL_STR(EX_VAR(opline->result.var), op1_str);
zend_string_release(op2_str);
break;
}
}
str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0);
memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str));
memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1);
ZVAL_NEW_STR(EX_VAR(opline->result.var), str);
if (OP1_TYPE != IS_CONST) {
zend_string_release(op1_str);
}
if (OP2_TYPE != IS_CONST) {
zend_string_release(op2_str);
}
} while (0);
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(54, ZEND_ROPE_INIT, UNUSED, CONST|TMPVAR|CV, NUM)
{
USE_OPLINE
zend_free_op free_op2;
zend_string **rope;
zval *var;
/* Compiler allocates the necessary number of zval slots to keep the rope */
rope = (zend_string**)EX_VAR(opline->result.var);
if (OP2_TYPE == IS_CONST) {
var = GET_OP2_ZVAL_PTR(BP_VAR_R);
rope[0] = zend_string_copy(Z_STR_P(var));
} else {
var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) {
if (OP2_TYPE == IS_CV) {
rope[0] = zend_string_copy(Z_STR_P(var));
} else {
rope[0] = Z_STR_P(var);
}
} else {
SAVE_OPLINE();
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) {
GET_OP2_UNDEF_CV(var, BP_VAR_R);
}
rope[0] = _zval_get_string_func(var);
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(55, ZEND_ROPE_ADD, TMP, CONST|TMPVAR|CV, NUM)
{
USE_OPLINE
zend_free_op free_op2;
zend_string **rope;
zval *var;
/* op1 and result are the same */
rope = (zend_string**)EX_VAR(opline->op1.var);
if (OP2_TYPE == IS_CONST) {
var = GET_OP2_ZVAL_PTR(BP_VAR_R);
rope[opline->extended_value] = zend_string_copy(Z_STR_P(var));
} else {
var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) {
if (OP2_TYPE == IS_CV) {
rope[opline->extended_value] = zend_string_copy(Z_STR_P(var));
} else {
rope[opline->extended_value] = Z_STR_P(var);
}
} else {
SAVE_OPLINE();
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) {
GET_OP2_UNDEF_CV(var, BP_VAR_R);
}
rope[opline->extended_value] = _zval_get_string_func(var);
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(56, ZEND_ROPE_END, TMP, CONST|TMPVAR|CV, NUM)
{
USE_OPLINE
zend_free_op free_op2;
zend_string **rope;
zval *var, *ret;
uint32_t i;
size_t len = 0;
char *target;
rope = (zend_string**)EX_VAR(opline->op1.var);
if (OP2_TYPE == IS_CONST) {
var = GET_OP2_ZVAL_PTR(BP_VAR_R);
rope[opline->extended_value] = zend_string_copy(Z_STR_P(var));
} else {
var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) {
if (OP2_TYPE == IS_CV) {
rope[opline->extended_value] = zend_string_copy(Z_STR_P(var));
} else {
rope[opline->extended_value] = Z_STR_P(var);
}
} else {
SAVE_OPLINE();
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) {
GET_OP2_UNDEF_CV(var, BP_VAR_R);
}
rope[opline->extended_value] = _zval_get_string_func(var);
FREE_OP2();
if (UNEXPECTED(EG(exception))) {
for (i = 0; i <= opline->extended_value; i++) {
zend_string_release(rope[i]);
}
HANDLE_EXCEPTION();
}
}
}
for (i = 0; i <= opline->extended_value; i++) {
len += ZSTR_LEN(rope[i]);
}
ret = EX_VAR(opline->result.var);
ZVAL_STR(ret, zend_string_alloc(len, 0));
target = Z_STRVAL_P(ret);
for (i = 0; i <= opline->extended_value; i++) {
memcpy(target, ZSTR_VAL(rope[i]), ZSTR_LEN(rope[i]));
target += ZSTR_LEN(rope[i]);
zend_string_release(rope[i]);
}
*target = '\0';
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(109, ZEND_FETCH_CLASS, ANY, CONST|TMPVAR|UNUSED|CV, CLASS_FETCH)
{
USE_OPLINE
SAVE_OPLINE();
if (OP2_TYPE == IS_UNUSED) {
Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(NULL, opline->extended_value);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
zend_free_op free_op2;
zval *class_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
ZEND_VM_C_LABEL(try_class_name):
if (OP2_TYPE == IS_CONST) {
zend_class_entry *ce = CACHED_PTR(Z_CACHE_SLOT_P(class_name));
if (UNEXPECTED(ce == NULL)) {
ce = zend_fetch_class_by_name(Z_STR_P(class_name), EX_CONSTANT(opline->op2) + 1, opline->extended_value);
CACHE_PTR(Z_CACHE_SLOT_P(class_name), ce);
}
Z_CE_P(EX_VAR(opline->result.var)) = ce;
} else if (Z_TYPE_P(class_name) == IS_OBJECT) {
Z_CE_P(EX_VAR(opline->result.var)) = Z_OBJCE_P(class_name);
} else if (Z_TYPE_P(class_name) == IS_STRING) {
Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(Z_STR_P(class_name), opline->extended_value);
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(class_name) == IS_REFERENCE) {
class_name = Z_REFVAL_P(class_name);
ZEND_VM_C_GOTO(try_class_name);
} else {
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(class_name) == IS_UNDEF)) {
GET_OP2_UNDEF_CV(class_name, BP_VAR_R);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
zend_throw_error(NULL, "Class name must be a valid object or a string");
}
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
}
ZEND_VM_HANDLER(112, ZEND_INIT_METHOD_CALL, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, NUM)
{
USE_OPLINE
zval *function_name;
zend_free_op free_op1, free_op2;
zval *object;
zend_function *fbc;
zend_class_entry *called_scope;
zend_object *obj;
zend_execute_data *call;
uint32_t call_info;
SAVE_OPLINE();
function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP2_TYPE != IS_CONST &&
UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) {
do {
if ((OP2_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(function_name)) {
function_name = Z_REFVAL_P(function_name);
if (EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) {
break;
}
} else if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) {
GET_OP2_UNDEF_CV(function_name, BP_VAR_R);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
zend_throw_error(NULL, "Method name must be a string");
FREE_OP2();
FREE_UNFETCHED_OP1();
HANDLE_EXCEPTION();
} while (0);
}
object = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
FREE_OP2();
HANDLE_EXCEPTION();
}
if (OP1_TYPE != IS_UNUSED) {
do {
if (OP1_TYPE == IS_CONST || UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(object))) {
object = Z_REFVAL_P(object);
if (EXPECTED(Z_TYPE_P(object) == IS_OBJECT)) {
break;
}
}
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
object = GET_OP1_UNDEF_CV(object, BP_VAR_R);
if (UNEXPECTED(EG(exception) != NULL)) {
FREE_OP2();
HANDLE_EXCEPTION();
}
}
zend_throw_error(NULL, "Call to a member function %s() on %s", Z_STRVAL_P(function_name), zend_get_type_by_const(Z_TYPE_P(object)));
FREE_OP2();
FREE_OP1();
HANDLE_EXCEPTION();
}
} while (0);
}
obj = Z_OBJ_P(object);
called_scope = obj->ce;
if (OP2_TYPE != IS_CONST ||
UNEXPECTED((fbc = CACHED_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(function_name), called_scope)) == NULL)) {
zend_object *orig_obj = obj;
if (UNEXPECTED(obj->handlers->get_method == NULL)) {
zend_throw_error(NULL, "Object does not support method calls");
FREE_OP2();
FREE_OP1();
HANDLE_EXCEPTION();
}
/* First, locate the function. */
fbc = obj->handlers->get_method(&obj, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (EX_CONSTANT(opline->op2) + 1) : NULL));
if (UNEXPECTED(fbc == NULL)) {
if (EXPECTED(!EG(exception))) {
zend_throw_error(NULL, "Call to undefined method %s::%s()", ZSTR_VAL(obj->ce->name), Z_STRVAL_P(function_name));
}
FREE_OP2();
FREE_OP1();
HANDLE_EXCEPTION();
}
if (OP2_TYPE == IS_CONST &&
EXPECTED(fbc->type <= ZEND_USER_FUNCTION) &&
EXPECTED(!(fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_TRAMPOLINE|ZEND_ACC_NEVER_CACHE))) &&
EXPECTED(obj == orig_obj)) {
CACHE_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(function_name), called_scope, fbc);
}
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!fbc->op_array.run_time_cache)) {
init_func_run_time_cache(&fbc->op_array);
}
}
call_info = ZEND_CALL_NESTED_FUNCTION;
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_STATIC) != 0)) {
obj = NULL;
} else if (OP1_TYPE & (IS_VAR|IS_TMP_VAR|IS_CV)) {
/* CV may be changed indirectly (e.g. when it's a reference) */
call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_RELEASE_THIS;
GC_REFCOUNT(obj)++; /* For $this pointer */
}
FREE_OP2();
FREE_OP1();
if ((OP1_TYPE & (IS_VAR|IS_TMP_VAR)) && UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
call = zend_vm_stack_push_call_frame(call_info,
fbc, opline->extended_value, called_scope, obj);
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(113, ZEND_INIT_STATIC_METHOD_CALL, UNUSED|CLASS_FETCH|CONST|VAR, CONST|TMPVAR|UNUSED|CONSTRUCTOR|CV, NUM)
{
USE_OPLINE
zval *function_name;
zend_class_entry *ce;
zend_object *object;
zend_function *fbc;
zend_execute_data *call;
SAVE_OPLINE();
if (OP1_TYPE == IS_CONST) {
/* no function found. try a static method in class */
ce = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)));
if (UNEXPECTED(ce == NULL)) {
ce = zend_fetch_class_by_name(Z_STR_P(EX_CONSTANT(opline->op1)), EX_CONSTANT(opline->op1) + 1, ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
if (UNEXPECTED(ce == NULL)) {
ZEND_ASSERT(EG(exception));
HANDLE_EXCEPTION();
}
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)), ce);
}
} else if (OP1_TYPE == IS_UNUSED) {
ce = zend_fetch_class(NULL, opline->op1.num);
if (UNEXPECTED(ce == NULL)) {
ZEND_ASSERT(EG(exception));
FREE_UNFETCHED_OP2();
HANDLE_EXCEPTION();
}
} else {
ce = Z_CE_P(EX_VAR(opline->op1.var));
}
if (OP1_TYPE == IS_CONST &&
OP2_TYPE == IS_CONST &&
EXPECTED((fbc = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)))) != NULL)) {
/* nothing to do */
} else if (OP1_TYPE != IS_CONST &&
OP2_TYPE == IS_CONST &&
(fbc = CACHED_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)), ce))) {
/* do nothing */
} else if (OP2_TYPE != IS_UNUSED) {
zend_free_op free_op2;
function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP2_TYPE != IS_CONST) {
if (UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) {
do {
if (OP2_TYPE & (IS_VAR|IS_CV) && Z_ISREF_P(function_name)) {
function_name = Z_REFVAL_P(function_name);
if (EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) {
break;
}
} else if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) {
GET_OP2_UNDEF_CV(function_name, BP_VAR_R);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
zend_throw_error(NULL, "Function name must be a string");
FREE_OP2();
HANDLE_EXCEPTION();
} while (0);
}
}
if (ce->get_static_method) {
fbc = ce->get_static_method(ce, Z_STR_P(function_name));
} else {
fbc = zend_std_get_static_method(ce, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (EX_CONSTANT(opline->op2) + 1) : NULL));
}
if (UNEXPECTED(fbc == NULL)) {
if (EXPECTED(!EG(exception))) {
zend_throw_error(NULL, "Call to undefined method %s::%s()", ZSTR_VAL(ce->name), Z_STRVAL_P(function_name));
}
FREE_OP2();
HANDLE_EXCEPTION();
}
if (OP2_TYPE == IS_CONST &&
EXPECTED(fbc->type <= ZEND_USER_FUNCTION) &&
EXPECTED(!(fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_TRAMPOLINE|ZEND_ACC_NEVER_CACHE)))) {
if (OP1_TYPE == IS_CONST) {
CACHE_PTR(Z_CACHE_SLOT_P(function_name), fbc);
} else {
CACHE_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(function_name), ce, fbc);
}
}
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!fbc->op_array.run_time_cache)) {
init_func_run_time_cache(&fbc->op_array);
}
if (OP2_TYPE != IS_CONST) {
FREE_OP2();
}
} else {
if (UNEXPECTED(ce->constructor == NULL)) {
zend_throw_error(NULL, "Cannot call constructor");
HANDLE_EXCEPTION();
}
if (Z_TYPE(EX(This)) == IS_OBJECT && Z_OBJ(EX(This))->ce != ce->constructor->common.scope && (ce->constructor->common.fn_flags & ZEND_ACC_PRIVATE)) {
zend_throw_error(NULL, "Cannot call private %s::__construct()", ZSTR_VAL(ce->name));
HANDLE_EXCEPTION();
}
fbc = ce->constructor;
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!fbc->op_array.run_time_cache)) {
init_func_run_time_cache(&fbc->op_array);
}
}
object = NULL;
if (!(fbc->common.fn_flags & ZEND_ACC_STATIC)) {
if (Z_TYPE(EX(This)) == IS_OBJECT && instanceof_function(Z_OBJCE(EX(This)), ce)) {
object = Z_OBJ(EX(This));
ce = object->ce;
} else {
if (fbc->common.fn_flags & ZEND_ACC_ALLOW_STATIC) {
/* Allowed for PHP 4 compatibility. */
zend_error(
E_DEPRECATED,
"Non-static method %s::%s() should not be called statically",
ZSTR_VAL(fbc->common.scope->name), ZSTR_VAL(fbc->common.function_name));
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
} else {
/* An internal function assumes $this is present and won't check that.
* So PHP would crash by allowing the call. */
zend_throw_error(
zend_ce_error,
"Non-static method %s::%s() cannot be called statically",
ZSTR_VAL(fbc->common.scope->name), ZSTR_VAL(fbc->common.function_name));
HANDLE_EXCEPTION();
}
}
}
if (OP1_TYPE == IS_UNUSED) {
/* previous opcode is ZEND_FETCH_CLASS */
if ((opline->op1.num & ZEND_FETCH_CLASS_MASK) == ZEND_FETCH_CLASS_PARENT ||
(opline->op1.num & ZEND_FETCH_CLASS_MASK) == ZEND_FETCH_CLASS_SELF) {
if (Z_TYPE(EX(This)) == IS_OBJECT) {
ce = Z_OBJCE(EX(This));
} else {
ce = Z_CE(EX(This));
}
}
}
call = zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_FUNCTION,
fbc, opline->extended_value, ce, object);
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(59, ZEND_INIT_FCALL_BY_NAME, ANY, CONST, NUM)
{
USE_OPLINE
zend_function *fbc;
zval *function_name, *func;
zend_execute_data *call;
function_name = (zval*)EX_CONSTANT(opline->op2);
fbc = CACHED_PTR(Z_CACHE_SLOT_P(function_name));
if (UNEXPECTED(fbc == NULL)) {
func = zend_hash_find(EG(function_table), Z_STR_P(function_name+1));
if (UNEXPECTED(func == NULL)) {
SAVE_OPLINE();
zend_throw_error(NULL, "Call to undefined function %s()", Z_STRVAL_P(function_name));
HANDLE_EXCEPTION();
}
fbc = Z_FUNC_P(func);
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!fbc->op_array.run_time_cache)) {
init_func_run_time_cache(&fbc->op_array);
}
CACHE_PTR(Z_CACHE_SLOT_P(function_name), fbc);
}
call = zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_FUNCTION,
fbc, opline->extended_value, NULL, NULL);
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(128, ZEND_INIT_DYNAMIC_CALL, ANY, CONST|TMPVAR|CV, NUM)
{
USE_OPLINE
zend_free_op free_op2;
zval *function_name;
zend_execute_data *call;
SAVE_OPLINE();
function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
ZEND_VM_C_LABEL(try_function_name):
if (OP2_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) {
call = zend_init_dynamic_call_string(Z_STR_P(function_name), opline->extended_value);
} else if (OP2_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(function_name) == IS_OBJECT)) {
call = zend_init_dynamic_call_object(function_name, opline->extended_value);
} else if (EXPECTED(Z_TYPE_P(function_name) == IS_ARRAY)) {
call = zend_init_dynamic_call_array(Z_ARRVAL_P(function_name), opline->extended_value);
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_TYPE_P(function_name) == IS_REFERENCE)) {
function_name = Z_REFVAL_P(function_name);
ZEND_VM_C_GOTO(try_function_name);
} else {
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) {
GET_OP2_UNDEF_CV(function_name, BP_VAR_R);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
zend_throw_error(NULL, "Function name must be a string");
call = NULL;
}
if (UNEXPECTED(!call)) {
HANDLE_EXCEPTION();
}
FREE_OP2();
if (OP2_TYPE & (IS_VAR|IS_TMP_VAR)) {
if (UNEXPECTED(EG(exception))) {
if (call) {
if (call->func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE) {
zend_string_release(call->func->common.function_name);
zend_free_trampoline(call->func);
}
zend_vm_stack_free_call_frame(call);
}
HANDLE_EXCEPTION();
}
} else if (UNEXPECTED(!call)) {
HANDLE_EXCEPTION();
}
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(118, ZEND_INIT_USER_CALL, CONST, CONST|TMPVAR|CV, NUM)
{
USE_OPLINE
zend_free_op free_op2;
zval *function_name;
zend_fcall_info_cache fcc;
char *error = NULL;
zend_function *func;
zend_class_entry *called_scope;
zend_object *object;
zend_execute_data *call;
uint32_t call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_DYNAMIC;
SAVE_OPLINE();
function_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (zend_is_callable_ex(function_name, NULL, 0, NULL, &fcc, &error)) {
func = fcc.function_handler;
called_scope = fcc.called_scope;
object = fcc.object;
if (error) {
efree(error);
/* This is the only soft error is_callable() can generate */
zend_error(E_DEPRECATED,
"Non-static method %s::%s() should not be called statically",
ZSTR_VAL(func->common.scope->name), ZSTR_VAL(func->common.function_name));
if (UNEXPECTED(EG(exception) != NULL)) {
FREE_OP2();
HANDLE_EXCEPTION();
}
}
if (func->common.fn_flags & ZEND_ACC_CLOSURE) {
/* Delay closure destruction until its invocation */
if (OP2_TYPE & (IS_VAR|IS_CV)) {
ZVAL_DEREF(function_name);
}
ZEND_ASSERT(GC_TYPE((zend_object*)func->common.prototype) == IS_OBJECT);
GC_REFCOUNT((zend_object*)func->common.prototype)++;
call_info |= ZEND_CALL_CLOSURE;
} else if (object) {
call_info |= ZEND_CALL_RELEASE_THIS;
GC_REFCOUNT(object)++; /* For $this pointer */
}
FREE_OP2();
if ((OP2_TYPE & (IS_TMP_VAR|IS_VAR)) && UNEXPECTED(EG(exception))) {
if (call_info & ZEND_CALL_CLOSURE) {
zend_object_release((zend_object*)func->common.prototype);
}
if (call_info & ZEND_CALL_RELEASE_THIS) {
zend_object_release(object);
}
HANDLE_EXCEPTION();
}
if (EXPECTED(func->type == ZEND_USER_FUNCTION) && UNEXPECTED(!func->op_array.run_time_cache)) {
init_func_run_time_cache(&func->op_array);
}
} else {
zend_internal_type_error(EX_USES_STRICT_TYPES(), "%s() expects parameter 1 to be a valid callback, %s", Z_STRVAL_P(EX_CONSTANT(opline->op1)), error);
efree(error);
FREE_OP2();
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
func = (zend_function*)&zend_pass_function;
called_scope = NULL;
object = NULL;
}
call = zend_vm_stack_push_call_frame(call_info,
func, opline->extended_value, called_scope, object);
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(69, ZEND_INIT_NS_FCALL_BY_NAME, ANY, CONST, NUM)
{
USE_OPLINE
zval *func_name;
zval *func;
zend_function *fbc;
zend_execute_data *call;
func_name = EX_CONSTANT(opline->op2) + 1;
fbc = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)));
if (UNEXPECTED(fbc == NULL)) {
func = zend_hash_find(EG(function_table), Z_STR_P(func_name));
if (func == NULL) {
func_name++;
func = zend_hash_find(EG(function_table), Z_STR_P(func_name));
if (UNEXPECTED(func == NULL)) {
SAVE_OPLINE();
zend_throw_error(NULL, "Call to undefined function %s()", Z_STRVAL_P(EX_CONSTANT(opline->op2)));
HANDLE_EXCEPTION();
}
}
fbc = Z_FUNC_P(func);
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)), fbc);
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!fbc->op_array.run_time_cache)) {
init_func_run_time_cache(&fbc->op_array);
}
}
call = zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_FUNCTION,
fbc, opline->extended_value, NULL, NULL);
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(61, ZEND_INIT_FCALL, NUM, CONST, NUM)
{
USE_OPLINE
zend_free_op free_op2;
zval *fname = GET_OP2_ZVAL_PTR(BP_VAR_R);
zval *func;
zend_function *fbc;
zend_execute_data *call;
fbc = CACHED_PTR(Z_CACHE_SLOT_P(fname));
if (UNEXPECTED(fbc == NULL)) {
func = zend_hash_find(EG(function_table), Z_STR_P(fname));
if (UNEXPECTED(func == NULL)) {
SAVE_OPLINE();
zend_throw_error(NULL, "Call to undefined function %s()", Z_STRVAL_P(fname));
HANDLE_EXCEPTION();
}
fbc = Z_FUNC_P(func);
CACHE_PTR(Z_CACHE_SLOT_P(fname), fbc);
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!fbc->op_array.run_time_cache)) {
init_func_run_time_cache(&fbc->op_array);
}
}
call = zend_vm_stack_push_call_frame_ex(
opline->op1.num, ZEND_CALL_NESTED_FUNCTION,
fbc, opline->extended_value, NULL, NULL);
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(129, ZEND_DO_ICALL, ANY, ANY, SPEC(RETVAL))
{
USE_OPLINE
zend_execute_data *call = EX(call);
zend_function *fbc = call->func;
zval *ret;
zval retval;
SAVE_OPLINE();
EX(call) = call->prev_execute_data;
call->prev_execute_data = execute_data;
EG(current_execute_data) = call;
ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval;
ZVAL_NULL(ret);
fbc->internal_function.handler(call, ret);
#if ZEND_DEBUG
ZEND_ASSERT(
EG(exception) || !call->func ||
!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) ||
zend_verify_internal_return_type(call->func, ret));
ZEND_ASSERT(!Z_ISREF_P(ret));
#endif
EG(current_execute_data) = call->prev_execute_data;
zend_vm_stack_free_args(call);
zend_vm_stack_free_call_frame(call);
if (!RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(ret);
}
if (UNEXPECTED(EG(exception) != NULL)) {
zend_throw_exception_internal(NULL);
if (RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(EX_VAR(opline->result.var));
}
HANDLE_EXCEPTION();
}
ZEND_VM_SET_OPCODE(opline + 1);
ZEND_VM_CONTINUE();
}
ZEND_VM_HANDLER(130, ZEND_DO_UCALL, ANY, ANY, SPEC(RETVAL))
{
USE_OPLINE
zend_execute_data *call = EX(call);
zend_function *fbc = call->func;
zval *ret;
SAVE_OPLINE();
EX(call) = call->prev_execute_data;
ret = NULL;
if (RETURN_VALUE_USED(opline)) {
ret = EX_VAR(opline->result.var);
ZVAL_NULL(ret);
}
call->prev_execute_data = execute_data;
i_init_func_execute_data(call, &fbc->op_array, ret);
ZEND_VM_ENTER();
}
ZEND_VM_HANDLER(131, ZEND_DO_FCALL_BY_NAME, ANY, ANY, SPEC(RETVAL))
{
USE_OPLINE
zend_execute_data *call = EX(call);
zend_function *fbc = call->func;
zval *ret;
SAVE_OPLINE();
EX(call) = call->prev_execute_data;
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) {
ret = NULL;
if (RETURN_VALUE_USED(opline)) {
ret = EX_VAR(opline->result.var);
ZVAL_NULL(ret);
}
call->prev_execute_data = execute_data;
i_init_func_execute_data(call, &fbc->op_array, ret);
ZEND_VM_ENTER();
} else {
zval retval;
ZEND_ASSERT(fbc->type == ZEND_INTERNAL_FUNCTION);
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_DEPRECATED) != 0)) {
zend_error(E_DEPRECATED, "Function %s%s%s() is deprecated",
fbc->common.scope ? ZSTR_VAL(fbc->common.scope->name) : "",
fbc->common.scope ? "::" : "",
ZSTR_VAL(fbc->common.function_name));
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
call->prev_execute_data = execute_data;
EG(current_execute_data) = call;
if (UNEXPECTED(fbc->common.fn_flags & ZEND_ACC_HAS_TYPE_HINTS)
&& UNEXPECTED(!zend_verify_internal_arg_types(fbc, call))) {
zend_vm_stack_free_call_frame(call);
zend_throw_exception_internal(NULL);
HANDLE_EXCEPTION();
}
ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval;
ZVAL_NULL(ret);
fbc->internal_function.handler(call, ret);
#if ZEND_DEBUG
if (!EG(exception) && call->func) {
ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) ||
zend_verify_internal_return_type(call->func, ret));
ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE)
? Z_ISREF_P(ret) : !Z_ISREF_P(ret));
}
#endif
EG(current_execute_data) = call->prev_execute_data;
zend_vm_stack_free_args(call);
zend_vm_stack_free_call_frame(call);
if (!RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(ret);
}
}
if (UNEXPECTED(EG(exception) != NULL)) {
zend_throw_exception_internal(NULL);
if (RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(EX_VAR(opline->result.var));
}
HANDLE_EXCEPTION();
}
ZEND_VM_SET_OPCODE(opline + 1);
ZEND_VM_CONTINUE();
}
ZEND_VM_HANDLER(60, ZEND_DO_FCALL, ANY, ANY, SPEC(RETVAL))
{
USE_OPLINE
zend_execute_data *call = EX(call);
zend_function *fbc = call->func;
zend_object *object;
zval *ret;
SAVE_OPLINE();
EX(call) = call->prev_execute_data;
if (UNEXPECTED((fbc->common.fn_flags & (ZEND_ACC_ABSTRACT|ZEND_ACC_DEPRECATED)) != 0)) {
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_ABSTRACT) != 0)) {
zend_throw_error(NULL, "Cannot call abstract method %s::%s()", ZSTR_VAL(fbc->common.scope->name), ZSTR_VAL(fbc->common.function_name));
HANDLE_EXCEPTION();
}
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_DEPRECATED) != 0)) {
zend_error(E_DEPRECATED, "Function %s%s%s() is deprecated",
fbc->common.scope ? ZSTR_VAL(fbc->common.scope->name) : "",
fbc->common.scope ? "::" : "",
ZSTR_VAL(fbc->common.function_name));
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
}
LOAD_OPLINE();
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) {
ret = NULL;
if (RETURN_VALUE_USED(opline)) {
ret = EX_VAR(opline->result.var);
ZVAL_NULL(ret);
}
call->prev_execute_data = execute_data;
i_init_func_execute_data(call, &fbc->op_array, ret);
if (EXPECTED(zend_execute_ex == execute_ex)) {
ZEND_VM_ENTER();
} else {
ZEND_ADD_CALL_FLAG(call, ZEND_CALL_TOP);
zend_execute_ex(call);
}
} else if (EXPECTED(fbc->type < ZEND_USER_FUNCTION)) {
zval retval;
call->prev_execute_data = execute_data;
EG(current_execute_data) = call;
if (UNEXPECTED(fbc->common.fn_flags & ZEND_ACC_HAS_TYPE_HINTS)
&& UNEXPECTED(!zend_verify_internal_arg_types(fbc, call))) {
if (RETURN_VALUE_USED(opline)) {
ZVAL_UNDEF(EX_VAR(opline->result.var));
}
ZEND_VM_C_GOTO(fcall_end);
}
ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval;
ZVAL_NULL(ret);
if (!zend_execute_internal) {
/* saves one function call if zend_execute_internal is not used */
fbc->internal_function.handler(call, ret);
} else {
zend_execute_internal(call, ret);
}
#if ZEND_DEBUG
if (!EG(exception) && call->func) {
ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) ||
zend_verify_internal_return_type(call->func, ret));
ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE)
? Z_ISREF_P(ret) : !Z_ISREF_P(ret));
}
#endif
EG(current_execute_data) = call->prev_execute_data;
zend_vm_stack_free_args(call);
if (!RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(ret);
}
} else { /* ZEND_OVERLOADED_FUNCTION */
zval retval;
ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval;
call->prev_execute_data = execute_data;
if (UNEXPECTED(!zend_do_fcall_overloaded(fbc, call, ret))) {
HANDLE_EXCEPTION();
}
if (!RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(ret);
}
}
ZEND_VM_C_LABEL(fcall_end):
if (UNEXPECTED(ZEND_CALL_INFO(call) & ZEND_CALL_RELEASE_THIS)) {
object = Z_OBJ(call->This);
#if 0
if (UNEXPECTED(EG(exception) != NULL) && (opline->op1.num & ZEND_CALL_CTOR)) {
#else
if (UNEXPECTED(EG(exception) != NULL) && (ZEND_CALL_INFO(call) & ZEND_CALL_CTOR)) {
#endif
GC_REFCOUNT(object)--;
zend_object_store_ctor_failed(object);
}
OBJ_RELEASE(object);
}
zend_vm_stack_free_call_frame(call);
if (UNEXPECTED(EG(exception) != NULL)) {
zend_throw_exception_internal(NULL);
if (RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(EX_VAR(opline->result.var));
}
HANDLE_EXCEPTION();
}
ZEND_VM_SET_OPCODE(opline + 1);
ZEND_VM_CONTINUE();
}
ZEND_VM_HANDLER(124, ZEND_VERIFY_RETURN_TYPE, CONST|TMP|VAR|UNUSED|CV, UNUSED)
{
USE_OPLINE
SAVE_OPLINE();
if (OP1_TYPE == IS_UNUSED) {
zend_verify_missing_return_type(EX(func), CACHE_ADDR(opline->op2.num));
} else {
/* prevents "undefined variable opline" errors */
#if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
zval *retval_ref, *retval_ptr;
zend_free_op free_op1;
zend_arg_info *ret_info = EX(func)->common.arg_info - 1;
retval_ref = retval_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_CONST) {
ZVAL_COPY(EX_VAR(opline->result.var), retval_ptr);
retval_ref = retval_ptr = EX_VAR(opline->result.var);
} else if (OP1_TYPE == IS_VAR) {
if (UNEXPECTED(Z_TYPE_P(retval_ptr) == IS_INDIRECT)) {
retval_ptr = Z_INDIRECT_P(retval_ptr);
}
ZVAL_DEREF(retval_ptr);
} else if (OP1_TYPE == IS_CV) {
ZVAL_DEREF(retval_ptr);
}
if (UNEXPECTED(!ret_info->class_name
&& ret_info->type_hint != IS_CALLABLE
&& ret_info->type_hint != IS_ITERABLE
&& !ZEND_SAME_FAKE_TYPE(ret_info->type_hint, Z_TYPE_P(retval_ptr))
&& !(EX(func)->op_array.fn_flags & ZEND_ACC_RETURN_REFERENCE)
&& retval_ref != retval_ptr)
) {
/* A cast might happen - unwrap the reference if this is a by-value return */
if (Z_REFCOUNT_P(retval_ref) == 1) {
ZVAL_UNREF(retval_ref);
} else {
Z_DELREF_P(retval_ref);
ZVAL_COPY(retval_ref, retval_ptr);
}
retval_ptr = retval_ref;
}
zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num));
if (UNEXPECTED(EG(exception) != NULL)) {
if (OP1_TYPE == IS_CONST) {
zval_ptr_dtor_nogc(retval_ptr);
}
}
#endif
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(62, ZEND_RETURN, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zval *retval_ptr;
zval *return_value;
zend_free_op free_op1;
retval_ptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
return_value = EX(return_value);
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(retval_ptr) == IS_UNDEF)) {
SAVE_OPLINE();
retval_ptr = GET_OP1_UNDEF_CV(retval_ptr, BP_VAR_R);
if (return_value) {
ZVAL_NULL(return_value);
}
} else if (!return_value) {
if (OP1_TYPE & (IS_VAR|IS_TMP_VAR)) {
if (Z_REFCOUNTED_P(free_op1) && !Z_DELREF_P(free_op1)) {
SAVE_OPLINE();
zval_dtor_func(Z_COUNTED_P(free_op1));
}
}
} else {
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) {
ZVAL_COPY_VALUE(return_value, retval_ptr);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(return_value))) {
Z_ADDREF_P(return_value);
}
}
} else if (OP1_TYPE == IS_CV) {
if (Z_OPT_REFCOUNTED_P(retval_ptr)) {
if (EXPECTED(!Z_OPT_ISREF_P(retval_ptr))) {
ZVAL_COPY_VALUE(return_value, retval_ptr);
if (EXPECTED(!(EX_CALL_INFO() & ZEND_CALL_CODE))) {
ZVAL_NULL(retval_ptr);
} else {
Z_ADDREF_P(return_value);
}
} else {
retval_ptr = Z_REFVAL_P(retval_ptr);
ZVAL_COPY(return_value, retval_ptr);
}
} else {
ZVAL_COPY_VALUE(return_value, retval_ptr);
}
} else /* if (OP1_TYPE == IS_VAR) */ {
if (UNEXPECTED(Z_ISREF_P(retval_ptr))) {
zend_refcounted *ref = Z_COUNTED_P(retval_ptr);
retval_ptr = Z_REFVAL_P(retval_ptr);
ZVAL_COPY_VALUE(return_value, retval_ptr);
if (UNEXPECTED(--GC_REFCOUNT(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(retval_ptr)) {
Z_ADDREF_P(retval_ptr);
}
} else {
ZVAL_COPY_VALUE(return_value, retval_ptr);
}
}
}
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
ZEND_VM_HANDLER(111, ZEND_RETURN_BY_REF, CONST|TMP|VAR|CV, ANY, SRC)
{
USE_OPLINE
zval *retval_ptr;
zend_free_op free_op1;
SAVE_OPLINE();
do {
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR)) ||
(OP1_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_VALUE)) {
/* Not supposed to happen, but we'll allow it */
zend_error(E_NOTICE, "Only variable references should be returned by reference");
retval_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (!EX(return_value)) {
FREE_OP1();
} else {
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISREF_P(retval_ptr))) {
ZVAL_COPY_VALUE(EX(return_value), retval_ptr);
break;
}
ZVAL_NEW_REF(EX(return_value), retval_ptr);
if (OP1_TYPE == IS_CONST) {
if (Z_REFCOUNTED_P(retval_ptr)) Z_ADDREF_P(retval_ptr);
}
}
break;
}
retval_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
if (OP1_TYPE == IS_VAR) {
if (retval_ptr == &EG(uninitialized_zval) ||
(opline->extended_value == ZEND_RETURNS_FUNCTION && !Z_ISREF_P(retval_ptr))) {
zend_error(E_NOTICE, "Only variable references should be returned by reference");
if (EX(return_value)) {
ZVAL_NEW_REF(EX(return_value), retval_ptr);
} else {
FREE_OP1_VAR_PTR();
}
break;
}
}
if (EX(return_value)) {
ZVAL_MAKE_REF(retval_ptr);
Z_ADDREF_P(retval_ptr);
ZVAL_REF(EX(return_value), Z_REF_P(retval_ptr));
}
FREE_OP1_VAR_PTR();
} while (0);
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
ZEND_VM_HANDLER(41, ZEND_GENERATOR_CREATE, ANY, ANY)
{
zval *return_value = EX(return_value);
if (EXPECTED(return_value)) {
USE_OPLINE
zend_generator *generator;
zend_execute_data *gen_execute_data;
uint32_t num_args, used_stack, call_info;
object_init_ex(return_value, zend_ce_generator);
/*
* Normally the execute_data is allocated on the VM stack (because it does
* not actually do any allocation and thus is faster). For generators
* though this behavior would be suboptimal, because the (rather large)
* structure would have to be copied back and forth every time execution is
* suspended or resumed. That's why for generators the execution context
* is allocated on heap.
*/
num_args = EX_NUM_ARGS();
if (EXPECTED(num_args <= EX(func)->op_array.num_args)) {
used_stack = (ZEND_CALL_FRAME_SLOT + EX(func)->op_array.last_var + EX(func)->op_array.T) * sizeof(zval);
gen_execute_data = (zend_execute_data*)emalloc(used_stack);
used_stack = (ZEND_CALL_FRAME_SLOT + EX(func)->op_array.last_var) * sizeof(zval);
} else {
used_stack = (ZEND_CALL_FRAME_SLOT + num_args + EX(func)->op_array.last_var + EX(func)->op_array.T - EX(func)->op_array.num_args) * sizeof(zval);
gen_execute_data = (zend_execute_data*)emalloc(used_stack);
}
memcpy(gen_execute_data, execute_data, used_stack);
/* Save execution context in generator object. */
generator = (zend_generator *) Z_OBJ_P(EX(return_value));
generator->execute_data = gen_execute_data;
generator->frozen_call_stack = NULL;
generator->execute_fake.opline = NULL;
generator->execute_fake.func = NULL;
generator->execute_fake.prev_execute_data = NULL;
ZVAL_OBJ(&generator->execute_fake.This, (zend_object *) generator);
gen_execute_data->opline = opline + 1;
/* EX(return_value) keeps pointer to zend_object (not a real zval) */
gen_execute_data->return_value = (zval*)generator;
call_info = Z_TYPE_INFO(EX(This));
if ((call_info & Z_TYPE_MASK) == IS_OBJECT
&& (!(call_info & ((ZEND_CALL_CLOSURE|ZEND_CALL_RELEASE_THIS) << ZEND_CALL_INFO_SHIFT))
/* Bug #72523 */
|| UNEXPECTED(zend_execute_ex != execute_ex))) {
ZEND_ADD_CALL_FLAG_EX(call_info, ZEND_CALL_RELEASE_THIS);
Z_ADDREF(gen_execute_data->This);
}
ZEND_ADD_CALL_FLAG_EX(call_info, (ZEND_CALL_TOP_FUNCTION | ZEND_CALL_ALLOCATED | ZEND_CALL_GENERATOR));
Z_TYPE_INFO(gen_execute_data->This) = call_info;
gen_execute_data->prev_execute_data = NULL;
call_info = EX_CALL_INFO();
EG(current_execute_data) = EX(prev_execute_data);
if (EXPECTED(!(call_info & (ZEND_CALL_TOP|ZEND_CALL_ALLOCATED)))) {
EG(vm_stack_top) = (zval*)execute_data;
execute_data = EX(prev_execute_data);
LOAD_NEXT_OPLINE();
ZEND_VM_LEAVE();
} else if (EXPECTED(!(call_info & ZEND_CALL_TOP))) {
zend_execute_data *old_execute_data = execute_data;
execute_data = EX(prev_execute_data);
zend_vm_stack_free_call_frame_ex(call_info, old_execute_data);
LOAD_NEXT_OPLINE();
ZEND_VM_LEAVE();
} else {
ZEND_VM_RETURN();
}
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
}
ZEND_VM_HANDLER(161, ZEND_GENERATOR_RETURN, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zval *retval;
zend_free_op free_op1;
zend_generator *generator = zend_get_running_generator(execute_data);
SAVE_OPLINE();
retval = GET_OP1_ZVAL_PTR(BP_VAR_R);
/* Copy return value into generator->retval */
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) {
ZVAL_COPY_VALUE(&generator->retval, retval);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->retval))) {
Z_ADDREF(generator->retval);
}
}
} else if (OP1_TYPE == IS_CV) {
ZVAL_DEREF(retval);
ZVAL_COPY(&generator->retval, retval);
} else /* if (OP1_TYPE == IS_VAR) */ {
if (UNEXPECTED(Z_ISREF_P(retval))) {
zend_refcounted *ref = Z_COUNTED_P(retval);
retval = Z_REFVAL_P(retval);
ZVAL_COPY_VALUE(&generator->retval, retval);
if (UNEXPECTED(--GC_REFCOUNT(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(retval)) {
Z_ADDREF_P(retval);
}
} else {
ZVAL_COPY_VALUE(&generator->retval, retval);
}
}
/* Close the generator to free up resources */
zend_generator_close(generator, 1);
/* Pass execution back to handling code */
ZEND_VM_RETURN();
}
ZEND_VM_HANDLER(108, ZEND_THROW, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zval *value;
zend_free_op free_op1;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
do {
if (OP1_TYPE == IS_CONST || UNEXPECTED(Z_TYPE_P(value) != IS_OBJECT)) {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(value)) {
value = Z_REFVAL_P(value);
if (EXPECTED(Z_TYPE_P(value) == IS_OBJECT)) {
break;
}
}
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
GET_OP1_UNDEF_CV(value, BP_VAR_R);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
zend_throw_error(NULL, "Can only throw objects");
FREE_OP1();
HANDLE_EXCEPTION();
}
} while (0);
zend_exception_save();
if (OP1_TYPE != IS_TMP_VAR) {
if (Z_REFCOUNTED_P(value)) Z_ADDREF_P(value);
}
zend_throw_exception_object(value);
zend_exception_restore();
FREE_OP1_IF_VAR();
HANDLE_EXCEPTION();
}
ZEND_VM_HANDLER(107, ZEND_CATCH, CONST, CV, JMP_ADDR)
{
USE_OPLINE
zend_class_entry *ce, *catch_ce;
zend_object *exception;
zval *ex;
SAVE_OPLINE();
/* Check whether an exception has been thrown, if not, jump over code */
zend_exception_restore();
if (EG(exception) == NULL) {
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
catch_ce = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)));
if (UNEXPECTED(catch_ce == NULL)) {
catch_ce = zend_fetch_class_by_name(Z_STR_P(EX_CONSTANT(opline->op1)), EX_CONSTANT(opline->op1) + 1, ZEND_FETCH_CLASS_NO_AUTOLOAD);
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)), catch_ce);
}
ce = EG(exception)->ce;
#ifdef HAVE_DTRACE
if (DTRACE_EXCEPTION_CAUGHT_ENABLED()) {
DTRACE_EXCEPTION_CAUGHT((char *)ce->name);
}
#endif /* HAVE_DTRACE */
if (ce != catch_ce) {
if (!catch_ce || !instanceof_function(ce, catch_ce)) {
if (opline->result.num) {
zend_throw_exception_internal(NULL);
HANDLE_EXCEPTION();
}
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
}
exception = EG(exception);
ex = EX_VAR(opline->op2.var);
if (UNEXPECTED(Z_ISREF_P(ex))) {
ex = Z_REFVAL_P(ex);
}
zval_ptr_dtor(ex);
ZVAL_OBJ(ex, EG(exception));
if (UNEXPECTED(EG(exception) != exception)) {
GC_REFCOUNT(EG(exception))++;
HANDLE_EXCEPTION();
} else {
EG(exception) = NULL;
ZEND_VM_NEXT_OPCODE();
}
}
ZEND_VM_HANDLER(65, ZEND_SEND_VAL, CONST|TMPVAR, NUM)
{
USE_OPLINE
zval *value, *arg;
zend_free_op free_op1;
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
ZVAL_COPY_VALUE(arg, value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(arg))) {
Z_ADDREF_P(arg);
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(116, ZEND_SEND_VAL_EX, CONST|TMP, NUM, SPEC(QUICK_ARG))
{
USE_OPLINE
zval *value, *arg;
zend_free_op free_op1;
uint32_t arg_num = opline->op2.num;
if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) {
if (QUICK_ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_GOTO(send_val_by_ref);
}
} else if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_LABEL(send_val_by_ref):
SAVE_OPLINE();
zend_throw_error(NULL, "Cannot pass parameter %d by reference", arg_num);
FREE_UNFETCHED_OP1();
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
ZVAL_UNDEF(arg);
HANDLE_EXCEPTION();
}
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
ZVAL_COPY_VALUE(arg, value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(arg))) {
Z_ADDREF_P(arg);
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(117, ZEND_SEND_VAR, VAR|CV, NUM)
{
USE_OPLINE
zval *varptr, *arg;
zend_free_op free_op1;
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(varptr) == IS_UNDEF)) {
SAVE_OPLINE();
GET_OP1_UNDEF_CV(varptr, BP_VAR_R);
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
ZVAL_NULL(arg);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
if (OP1_TYPE == IS_CV) {
ZVAL_OPT_DEREF(varptr);
ZVAL_COPY(arg, varptr);
} else /* if (OP1_TYPE == IS_VAR) */ {
if (UNEXPECTED(Z_ISREF_P(varptr))) {
zend_refcounted *ref = Z_COUNTED_P(varptr);
varptr = Z_REFVAL_P(varptr);
ZVAL_COPY_VALUE(arg, varptr);
if (UNEXPECTED(--GC_REFCOUNT(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(arg)) {
Z_ADDREF_P(arg);
}
} else {
ZVAL_COPY_VALUE(arg, varptr);
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(106, ZEND_SEND_VAR_NO_REF, VAR, NUM)
{
USE_OPLINE
zend_free_op free_op1;
zval *varptr, *arg;
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
ZVAL_COPY_VALUE(arg, varptr);
if (EXPECTED(Z_ISREF_P(varptr))) {
ZEND_VM_NEXT_OPCODE();
}
SAVE_OPLINE();
zend_error(E_NOTICE, "Only variables should be passed by reference");
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(50, ZEND_SEND_VAR_NO_REF_EX, VAR, NUM, SPEC(QUICK_ARG))
{
USE_OPLINE
zend_free_op free_op1;
zval *varptr, *arg;
uint32_t arg_num = opline->op2.num;
if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) {
if (!QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_VAR);
}
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
ZVAL_COPY_VALUE(arg, varptr);
if (EXPECTED(Z_ISREF_P(varptr) ||
QUICK_ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num))) {
ZEND_VM_NEXT_OPCODE();
}
} else {
if (!ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_VAR);
}
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
ZVAL_COPY_VALUE(arg, varptr);
if (EXPECTED(Z_ISREF_P(varptr) ||
ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num))) {
ZEND_VM_NEXT_OPCODE();
}
}
SAVE_OPLINE();
zend_error(E_NOTICE, "Only variables should be passed by reference");
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(67, ZEND_SEND_REF, VAR|CV, NUM)
{
USE_OPLINE
zend_free_op free_op1;
zval *varptr, *arg;
SAVE_OPLINE();
varptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(varptr))) {
ZVAL_NEW_EMPTY_REF(arg);
ZVAL_NULL(Z_REFVAL_P(arg));
ZEND_VM_NEXT_OPCODE();
}
if (Z_ISREF_P(varptr)) {
Z_ADDREF_P(varptr);
ZVAL_COPY_VALUE(arg, varptr);
} else {
ZVAL_NEW_REF(arg, varptr);
Z_ADDREF_P(arg);
ZVAL_REF(varptr, Z_REF_P(arg));
}
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(66, ZEND_SEND_VAR_EX, VAR|CV, NUM, SPEC(QUICK_ARG))
{
USE_OPLINE
zval *varptr, *arg;
zend_free_op free_op1;
uint32_t arg_num = opline->op2.num;
if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) {
if (QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_GOTO(send_var_by_ref);
}
} else if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_LABEL(send_var_by_ref):
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_REF);
}
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(varptr) == IS_UNDEF)) {
SAVE_OPLINE();
GET_OP1_UNDEF_CV(varptr, BP_VAR_R);
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
ZVAL_NULL(arg);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
if (OP1_TYPE == IS_CV) {
ZVAL_OPT_DEREF(varptr);
ZVAL_COPY(arg, varptr);
} else /* if (OP1_TYPE == IS_VAR) */ {
if (UNEXPECTED(Z_ISREF_P(varptr))) {
zend_refcounted *ref = Z_COUNTED_P(varptr);
varptr = Z_REFVAL_P(varptr);
ZVAL_COPY_VALUE(arg, varptr);
if (UNEXPECTED(--GC_REFCOUNT(ref) == 0)) {
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(arg)) {
Z_ADDREF_P(arg);
}
} else {
ZVAL_COPY_VALUE(arg, varptr);
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(165, ZEND_SEND_UNPACK, ANY, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *args;
int arg_num;
SAVE_OPLINE();
args = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
arg_num = ZEND_CALL_NUM_ARGS(EX(call)) + 1;
ZEND_VM_C_LABEL(send_again):
if (EXPECTED(Z_TYPE_P(args) == IS_ARRAY)) {
HashTable *ht = Z_ARRVAL_P(args);
zval *arg, *top;
zend_string *name;
zend_vm_stack_extend_call_frame(&EX(call), arg_num - 1, zend_hash_num_elements(ht));
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_REFCOUNT_P(args) > 1) {
uint32_t i;
int separate = 0;
/* check if any of arguments are going to be passed by reference */
for (i = 0; i < zend_hash_num_elements(ht); i++) {
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num + i)) {
separate = 1;
break;
}
}
if (separate) {
SEPARATE_ARRAY(args);
ht = Z_ARRVAL_P(args);
}
}
ZEND_HASH_FOREACH_STR_KEY_VAL(ht, name, arg) {
if (name) {
zend_throw_error(NULL, "Cannot unpack array with string keys");
FREE_OP1();
HANDLE_EXCEPTION();
}
top = ZEND_CALL_ARG(EX(call), arg_num);
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
if (Z_REFCOUNT_P(args) == 1) {
ZVAL_MAKE_REF(arg);
Z_ADDREF_P(arg);
ZVAL_REF(top, Z_REF_P(arg));
} else {
ZVAL_DUP(top, arg);
}
} else if (Z_ISREF_P(arg)) {
ZVAL_COPY(top, Z_REFVAL_P(arg));
} else {
ZVAL_COPY(top, arg);
}
ZEND_CALL_NUM_ARGS(EX(call))++;
arg_num++;
} ZEND_HASH_FOREACH_END();
} else if (EXPECTED(Z_TYPE_P(args) == IS_OBJECT)) {
zend_class_entry *ce = Z_OBJCE_P(args);
zend_object_iterator *iter;
if (!ce || !ce->get_iterator) {
zend_error(E_WARNING, "Only arrays and Traversables can be unpacked");
} else {
iter = ce->get_iterator(ce, args, 0);
if (UNEXPECTED(!iter)) {
FREE_OP1();
if (!EG(exception)) {
zend_throw_exception_ex(
NULL, 0, "Object of type %s did not create an Iterator", ZSTR_VAL(ce->name)
);
}
HANDLE_EXCEPTION();
}
if (iter->funcs->rewind) {
iter->funcs->rewind(iter);
}
for (; iter->funcs->valid(iter) == SUCCESS; ++arg_num) {
zval *arg, *top;
if (UNEXPECTED(EG(exception) != NULL)) {
break;
}
arg = iter->funcs->get_current_data(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
break;
}
if (iter->funcs->get_current_key) {
zval key;
iter->funcs->get_current_key(iter, &key);
if (UNEXPECTED(EG(exception) != NULL)) {
break;
}
if (Z_TYPE(key) == IS_STRING) {
zend_throw_error(NULL,
"Cannot unpack Traversable with string keys");
zend_string_release(Z_STR(key));
break;
}
zval_dtor(&key);
}
if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
zend_error(
E_WARNING, "Cannot pass by-reference argument %d of %s%s%s()"
" by unpacking a Traversable, passing by-value instead", arg_num,
EX(call)->func->common.scope ? ZSTR_VAL(EX(call)->func->common.scope->name) : "",
EX(call)->func->common.scope ? "::" : "",
ZSTR_VAL(EX(call)->func->common.function_name)
);
}
ZVAL_DEREF(arg);
Z_TRY_ADDREF_P(arg);
zend_vm_stack_extend_call_frame(&EX(call), arg_num - 1, 1);
top = ZEND_CALL_ARG(EX(call), arg_num);
ZVAL_COPY_VALUE(top, arg);
ZEND_CALL_NUM_ARGS(EX(call))++;
iter->funcs->move_forward(iter);
}
zend_iterator_dtor(iter);
}
} else if (EXPECTED(Z_ISREF_P(args))) {
args = Z_REFVAL_P(args);
ZEND_VM_C_GOTO(send_again);
} else {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(args) == IS_UNDEF)) {
GET_OP1_UNDEF_CV(args, BP_VAR_R);
}
zend_error(E_WARNING, "Only arrays and Traversables can be unpacked");
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(119, ZEND_SEND_ARRAY, ANY, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *args;
SAVE_OPLINE();
args = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (UNEXPECTED(Z_TYPE_P(args) != IS_ARRAY)) {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(args)) {
args = Z_REFVAL_P(args);
if (EXPECTED(Z_TYPE_P(args) == IS_ARRAY)) {
ZEND_VM_C_GOTO(send_array);
}
}
zend_internal_type_error(EX_USES_STRICT_TYPES(), "call_user_func_array() expects parameter 2 to be array, %s given", zend_get_type_by_const(Z_TYPE_P(args)));
if (ZEND_CALL_INFO(EX(call)) & ZEND_CALL_CLOSURE) {
OBJ_RELEASE((zend_object*)EX(call)->func->common.prototype);
}
if (Z_TYPE(EX(call)->This) == IS_OBJECT) {
OBJ_RELEASE(Z_OBJ(EX(call)->This));
}
EX(call)->func = (zend_function*)&zend_pass_function;
Z_OBJ(EX(call)->This) = NULL;
ZEND_SET_CALL_INFO(EX(call), 0, ZEND_CALL_INFO(EX(call)) & ~ZEND_CALL_RELEASE_THIS);
} else {
uint32_t arg_num;
HashTable *ht;
zval *arg, *param;
ZEND_VM_C_LABEL(send_array):
ht = Z_ARRVAL_P(args);
zend_vm_stack_extend_call_frame(&EX(call), 0, zend_hash_num_elements(ht));
arg_num = 1;
param = ZEND_CALL_ARG(EX(call), 1);
ZEND_HASH_FOREACH_VAL(ht, arg) {
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
if (UNEXPECTED(!Z_ISREF_P(arg))) {
if (!ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
/* By-value send is not allowed -- emit a warning,
* but still perform the call. */
zend_error(E_WARNING,
"Parameter %d to %s%s%s() expected to be a reference, value given",
arg_num,
EX(call)->func->common.scope ? ZSTR_VAL(EX(call)->func->common.scope->name) : "",
EX(call)->func->common.scope ? "::" : "",
ZSTR_VAL(EX(call)->func->common.function_name));
}
}
} else {
if (Z_ISREF_P(arg) &&
!(EX(call)->func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE)) {
/* don't separate references for __call */
arg = Z_REFVAL_P(arg);
}
}
ZVAL_COPY(param, arg);
ZEND_CALL_NUM_ARGS(EX(call))++;
arg_num++;
param++;
} ZEND_HASH_FOREACH_END();
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(120, ZEND_SEND_USER, CONST|TMP|VAR|CV, NUM)
{
USE_OPLINE
zval *arg, *param;
zend_free_op free_op1;
SAVE_OPLINE();
arg = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
param = ZEND_CALL_VAR(EX(call), opline->result.var);
if (UNEXPECTED(ARG_MUST_BE_SENT_BY_REF(EX(call)->func, opline->op2.num))) {
zend_error(E_WARNING, "Parameter %d to %s%s%s() expected to be a reference, value given",
opline->op2.num,
EX(call)->func->common.scope ? ZSTR_VAL(EX(call)->func->common.scope->name) : "",
EX(call)->func->common.scope ? "::" : "",
ZSTR_VAL(EX(call)->func->common.function_name));
}
ZVAL_COPY(param, arg);
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(63, ZEND_RECV, NUM, ANY)
{
USE_OPLINE
uint32_t arg_num = opline->op1.num;
if (UNEXPECTED(arg_num > EX_NUM_ARGS())) {
SAVE_OPLINE();
zend_missing_arg_error(execute_data);
HANDLE_EXCEPTION();
} else if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) != 0)) {
zval *param = _get_zval_ptr_cv_undef_BP_VAR_W(execute_data, opline->result.var);
SAVE_OPLINE();
if (UNEXPECTED(!zend_verify_arg_type(EX(func), arg_num, param, NULL, CACHE_ADDR(opline->op2.num)) || EG(exception))) {
HANDLE_EXCEPTION();
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(64, ZEND_RECV_INIT, NUM, CONST)
{
USE_OPLINE
uint32_t arg_num;
zval *param;
ZEND_VM_REPEATABLE_OPCODE
arg_num = opline->op1.num;
param = _get_zval_ptr_cv_undef_BP_VAR_W(execute_data, opline->result.var);
if (arg_num > EX_NUM_ARGS()) {
ZVAL_COPY(param, EX_CONSTANT(opline->op2));
if (Z_OPT_CONSTANT_P(param)) {
SAVE_OPLINE();
if (UNEXPECTED(zval_update_constant_ex(param, EX(func)->op_array.scope) != SUCCESS)) {
zval_ptr_dtor(param);
ZVAL_UNDEF(param);
HANDLE_EXCEPTION();
}
}
}
if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) != 0)) {
zval *default_value = EX_CONSTANT(opline->op2);
SAVE_OPLINE();
if (UNEXPECTED(!zend_verify_arg_type(EX(func), arg_num, param, default_value, CACHE_ADDR(Z_CACHE_SLOT_P(default_value))) || EG(exception))) {
HANDLE_EXCEPTION();
}
}
ZEND_VM_REPEAT_OPCODE(ZEND_RECV_INIT);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(164, ZEND_RECV_VARIADIC, NUM, ANY)
{
USE_OPLINE
uint32_t arg_num = opline->op1.num;
uint32_t arg_count = EX_NUM_ARGS();
zval *params;
SAVE_OPLINE();
params = _get_zval_ptr_cv_undef_BP_VAR_W(execute_data, opline->result.var);
if (arg_num <= arg_count) {
zval *param;
array_init_size(params, arg_count - arg_num + 1);
zend_hash_real_init(Z_ARRVAL_P(params), 1);
ZEND_HASH_FILL_PACKED(Z_ARRVAL_P(params)) {
param = EX_VAR_NUM(EX(func)->op_array.last_var + EX(func)->op_array.T);
if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) != 0)) {
ZEND_ADD_CALL_FLAG(execute_data, ZEND_CALL_FREE_EXTRA_ARGS);
do {
zend_verify_arg_type(EX(func), arg_num, param, NULL, CACHE_ADDR(opline->op2.num));
if (Z_OPT_REFCOUNTED_P(param)) Z_ADDREF_P(param);
ZEND_HASH_FILL_ADD(param);
param++;
} while (++arg_num <= arg_count);
} else {
do {
if (Z_OPT_REFCOUNTED_P(param)) Z_ADDREF_P(param);
ZEND_HASH_FILL_ADD(param);
param++;
} while (++arg_num <= arg_count);
}
} ZEND_HASH_FILL_END();
} else {
array_init(params);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(52, ZEND_BOOL, CONST|TMPVAR|CV, ANY)
{
USE_OPLINE
zval *val;
zend_free_op free_op1;
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (Z_TYPE_INFO_P(val) == IS_TRUE) {
ZVAL_TRUE(EX_VAR(opline->result.var));
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
ZVAL_FALSE(EX_VAR(opline->result.var));
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
SAVE_OPLINE();
GET_OP1_UNDEF_CV(val, BP_VAR_R);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
} else {
SAVE_OPLINE();
ZVAL_BOOL(EX_VAR(opline->result.var), i_zend_is_true(val));
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(48, ZEND_CASE, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
do {
int result;
if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
result = (Z_LVAL_P(op1) == Z_LVAL_P(op2));
} else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
result = ((double)Z_LVAL_P(op1) == Z_DVAL_P(op2));
} else {
break;
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
result = (Z_DVAL_P(op1) == Z_DVAL_P(op2));
} else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
result = (Z_DVAL_P(op1) == ((double)Z_LVAL_P(op2)));
} else {
break;
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) {
if (Z_STR_P(op1) == Z_STR_P(op2)) {
result = 1;
} else if (Z_STRVAL_P(op1)[0] > '9' || Z_STRVAL_P(op2)[0] > '9') {
if (Z_STRLEN_P(op1) != Z_STRLEN_P(op2)) {
result = 0;
} else {
result = (memcmp(Z_STRVAL_P(op1), Z_STRVAL_P(op2), Z_STRLEN_P(op1)) == 0);
}
} else {
result = (zendi_smart_strcmp(Z_STR_P(op1), Z_STR_P(op2)) == 0);
}
FREE_OP2();
} else {
break;
}
} else {
break;
}
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
} while (0);
SAVE_OPLINE();
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) {
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R);
}
result = EX_VAR(opline->result.var);
compare_function(result, op1, op2);
ZVAL_BOOL(result, Z_LVAL_P(result) == 0);
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(68, ZEND_NEW, UNUSED|CLASS_FETCH|CONST|VAR, ANY, NUM)
{
USE_OPLINE
zval *result;
zend_function *constructor;
zend_class_entry *ce;
zend_execute_data *call;
SAVE_OPLINE();
if (OP1_TYPE == IS_CONST) {
ce = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)));
if (UNEXPECTED(ce == NULL)) {
ce = zend_fetch_class_by_name(Z_STR_P(EX_CONSTANT(opline->op1)), EX_CONSTANT(opline->op1) + 1, ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
if (UNEXPECTED(ce == NULL)) {
ZEND_ASSERT(EG(exception));
HANDLE_EXCEPTION();
}
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)), ce);
}
} else if (OP1_TYPE == IS_UNUSED) {
ce = zend_fetch_class(NULL, opline->op1.num);
if (UNEXPECTED(ce == NULL)) {
ZEND_ASSERT(EG(exception));
HANDLE_EXCEPTION();
}
} else {
ce = Z_CE_P(EX_VAR(opline->op1.var));
}
result = EX_VAR(opline->result.var);
if (UNEXPECTED(object_init_ex(result, ce) != SUCCESS)) {
HANDLE_EXCEPTION();
}
constructor = Z_OBJ_HT_P(result)->get_constructor(Z_OBJ_P(result));
if (constructor == NULL) {
if (UNEXPECTED(EG(exception))) {
zval_ptr_dtor(result);
HANDLE_EXCEPTION();
}
/* If there are no arguments, skip over the DO_FCALL opcode. We check if the next
* opcode is DO_FCALL in case EXT instructions are used. */
if (EXPECTED(opline->extended_value == 0 && (opline+1)->opcode == ZEND_DO_FCALL)) {
ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
/* Perform a dummy function call */
call = zend_vm_stack_push_call_frame(
ZEND_CALL_FUNCTION, (zend_function *) &zend_pass_function,
opline->extended_value, NULL, NULL);
} else {
if (EXPECTED(constructor->type == ZEND_USER_FUNCTION) && UNEXPECTED(!constructor->op_array.run_time_cache)) {
init_func_run_time_cache(&constructor->op_array);
}
/* We are not handling overloaded classes right now */
call = zend_vm_stack_push_call_frame(
ZEND_CALL_FUNCTION | ZEND_CALL_RELEASE_THIS | ZEND_CALL_CTOR,
constructor,
opline->extended_value,
ce,
Z_OBJ_P(result));
Z_ADDREF_P(result);
}
call->prev_execute_data = EX(call);
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(110, ZEND_CLONE, CONST|TMPVAR|UNUSED|THIS|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *obj;
zend_object *clone_obj;
zend_class_entry *ce, *scope;
zend_function *clone;
zend_object_clone_obj_t clone_call;
SAVE_OPLINE();
obj = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(obj) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
HANDLE_EXCEPTION();
}
do {
if (OP1_TYPE == IS_CONST ||
(OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(obj) != IS_OBJECT))) {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(obj)) {
obj = Z_REFVAL_P(obj);
if (EXPECTED(Z_TYPE_P(obj) == IS_OBJECT)) {
break;
}
}
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(obj) == IS_UNDEF)) {
GET_OP1_UNDEF_CV(obj, BP_VAR_R);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
zend_throw_error(NULL, "__clone method called on non-object");
FREE_OP1();
HANDLE_EXCEPTION();
}
} while (0);
ce = Z_OBJCE_P(obj);
clone = ce->clone;
clone_call = Z_OBJ_HT_P(obj)->clone_obj;
if (UNEXPECTED(clone_call == NULL)) {
zend_throw_error(NULL, "Trying to clone an uncloneable object of class %s", ZSTR_VAL(ce->name));
FREE_OP1();
HANDLE_EXCEPTION();
}
if (clone) {
if (clone->op_array.fn_flags & ZEND_ACC_PRIVATE) {
/* Ensure that if we're calling a private function, we're allowed to do so.
*/
scope = EX(func)->op_array.scope;
if (!zend_check_private(clone, scope, clone->common.function_name)) {
zend_throw_error(NULL, "Call to private %s::__clone() from context '%s'", ZSTR_VAL(clone->common.scope->name), scope ? ZSTR_VAL(scope->name) : "");
FREE_OP1();
HANDLE_EXCEPTION();
}
} else if ((clone->common.fn_flags & ZEND_ACC_PROTECTED)) {
/* Ensure that if we're calling a protected function, we're allowed to do so.
*/
scope = EX(func)->op_array.scope;
if (UNEXPECTED(!zend_check_protected(zend_get_function_root_class(clone), scope))) {
zend_throw_error(NULL, "Call to protected %s::__clone() from context '%s'", ZSTR_VAL(clone->common.scope->name), scope ? ZSTR_VAL(scope->name) : "");
FREE_OP1();
HANDLE_EXCEPTION();
}
}
}
clone_obj = clone_call(obj);
if (EXPECTED(EG(exception) == NULL)) {
ZVAL_OBJ(EX_VAR(opline->result.var), clone_obj);
} else {
OBJ_RELEASE(clone_obj);
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(99, ZEND_FETCH_CONSTANT, UNUSED, CONST, CONST_FETCH)
{
USE_OPLINE
zend_constant *c;
SAVE_OPLINE();
if (EXPECTED(CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2))))) {
c = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)));
} else if ((c = zend_quick_get_constant(EX_CONSTANT(opline->op2) + 1, opline->extended_value)) == NULL) {
if ((opline->extended_value & IS_CONSTANT_UNQUALIFIED) != 0) {
char *actual = (char *)zend_memrchr(Z_STRVAL_P(EX_CONSTANT(opline->op2)), '\\', Z_STRLEN_P(EX_CONSTANT(opline->op2)));
if (!actual) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), Z_STR_P(EX_CONSTANT(opline->op2)));
} else {
actual++;
ZVAL_STRINGL(EX_VAR(opline->result.var),
actual, Z_STRLEN_P(EX_CONSTANT(opline->op2)) - (actual - Z_STRVAL_P(EX_CONSTANT(opline->op2))));
}
/* non-qualified constant - allow text substitution */
zend_error(E_NOTICE, "Use of undefined constant %s - assumed '%s'",
Z_STRVAL_P(EX_VAR(opline->result.var)), Z_STRVAL_P(EX_VAR(opline->result.var)));
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
zend_throw_error(NULL, "Undefined constant '%s'", Z_STRVAL_P(EX_CONSTANT(opline->op2)));
HANDLE_EXCEPTION();
}
} else {
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)), c);
}
#ifdef ZTS
if (c->flags & CONST_PERSISTENT) {
ZVAL_DUP(EX_VAR(opline->result.var), &c->value);
} else {
ZVAL_COPY(EX_VAR(opline->result.var), &c->value);
}
#else
ZVAL_COPY(EX_VAR(opline->result.var), &c->value);
#endif
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(181, ZEND_FETCH_CLASS_CONSTANT, VAR|CONST|UNUSED|CLASS_FETCH, CONST)
{
zend_class_entry *ce, *scope;
zend_class_constant *c;
zval *value;
USE_OPLINE
SAVE_OPLINE();
do {
if (OP1_TYPE == IS_CONST) {
if (EXPECTED(CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2))))) {
value = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)));
#ifdef ZTS
ce = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)));
#endif
break;
} else if (EXPECTED(CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1))))) {
ce = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)));
} else {
ce = zend_fetch_class_by_name(Z_STR_P(EX_CONSTANT(opline->op1)), EX_CONSTANT(opline->op1) + 1, ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
if (UNEXPECTED(ce == NULL)) {
ZEND_ASSERT(EG(exception));
HANDLE_EXCEPTION();
}
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)), ce);
}
} else {
if (OP1_TYPE == IS_UNUSED) {
ce = zend_fetch_class(NULL, opline->op1.num);
if (UNEXPECTED(ce == NULL)) {
ZEND_ASSERT(EG(exception));
HANDLE_EXCEPTION();
}
} else {
ce = Z_CE_P(EX_VAR(opline->op1.var));
}
if ((value = CACHED_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)), ce)) != NULL) {
break;
}
}
if (EXPECTED((c = zend_hash_find_ptr(&ce->constants_table, Z_STR_P(EX_CONSTANT(opline->op2)))) != NULL)) {
scope = EX(func)->op_array.scope;
if (!zend_verify_const_access(c, scope)) {
zend_throw_error(NULL, "Cannot access %s const %s::%s", zend_visibility_string(Z_ACCESS_FLAGS(c->value)), ZSTR_VAL(ce->name), Z_STRVAL_P(EX_CONSTANT(opline->op2)));
HANDLE_EXCEPTION();
}
value = &c->value;
if (Z_CONSTANT_P(value)) {
zval_update_constant_ex(value, c->ce);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
if (OP1_TYPE == IS_CONST) {
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)), value);
} else {
CACHE_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)), ce, value);
}
} else {
zend_throw_error(NULL, "Undefined class constant '%s'", Z_STRVAL_P(EX_CONSTANT(opline->op2)));
HANDLE_EXCEPTION();
}
} while (0);
#ifdef ZTS
if (ce->type == ZEND_INTERNAL_CLASS) {
ZVAL_DUP(EX_VAR(opline->result.var), value);
} else {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
#else
ZVAL_COPY(EX_VAR(opline->result.var), value);
#endif
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(72, ZEND_ADD_ARRAY_ELEMENT, CONST|TMP|VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, REF)
{
USE_OPLINE
zend_free_op free_op1;
zval *expr_ptr, new_expr;
SAVE_OPLINE();
if ((OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) &&
UNEXPECTED(opline->extended_value & ZEND_ARRAY_ELEMENT_REF)) {
expr_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
ZVAL_MAKE_REF(expr_ptr);
Z_ADDREF_P(expr_ptr);
FREE_OP1_VAR_PTR();
} else {
expr_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_TMP_VAR) {
/* pass */
} else if (OP1_TYPE == IS_CONST) {
if (Z_REFCOUNTED_P(expr_ptr)) {
Z_ADDREF_P(expr_ptr);
}
} else if (OP1_TYPE == IS_CV) {
ZVAL_DEREF(expr_ptr);
if (Z_REFCOUNTED_P(expr_ptr)) {
Z_ADDREF_P(expr_ptr);
}
} else /* if (OP1_TYPE == IS_VAR) */ {
if (UNEXPECTED(Z_ISREF_P(expr_ptr))) {
zend_refcounted *ref = Z_COUNTED_P(expr_ptr);
expr_ptr = Z_REFVAL_P(expr_ptr);
if (UNEXPECTED(--GC_REFCOUNT(ref) == 0)) {
ZVAL_COPY_VALUE(&new_expr, expr_ptr);
expr_ptr = &new_expr;
efree_size(ref, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(expr_ptr)) {
Z_ADDREF_P(expr_ptr);
}
}
}
}
if (OP2_TYPE != IS_UNUSED) {
zend_free_op free_op2;
zval *offset = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
zend_string *str;
zend_ulong hval;
ZEND_VM_C_LABEL(add_again):
if (EXPECTED(Z_TYPE_P(offset) == IS_STRING)) {
str = Z_STR_P(offset);
if (OP2_TYPE != IS_CONST) {
if (ZEND_HANDLE_NUMERIC(str, hval)) {
ZEND_VM_C_GOTO(num_index);
}
}
ZEND_VM_C_LABEL(str_index):
zend_hash_update(Z_ARRVAL_P(EX_VAR(opline->result.var)), str, expr_ptr);
} else if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) {
hval = Z_LVAL_P(offset);
ZEND_VM_C_LABEL(num_index):
zend_hash_index_update(Z_ARRVAL_P(EX_VAR(opline->result.var)), hval, expr_ptr);
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_TYPE_P(offset) == IS_REFERENCE)) {
offset = Z_REFVAL_P(offset);
ZEND_VM_C_GOTO(add_again);
} else if (Z_TYPE_P(offset) == IS_NULL) {
str = ZSTR_EMPTY_ALLOC();
ZEND_VM_C_GOTO(str_index);
} else if (Z_TYPE_P(offset) == IS_DOUBLE) {
hval = zend_dval_to_lval(Z_DVAL_P(offset));
ZEND_VM_C_GOTO(num_index);
} else if (Z_TYPE_P(offset) == IS_FALSE) {
hval = 0;
ZEND_VM_C_GOTO(num_index);
} else if (Z_TYPE_P(offset) == IS_TRUE) {
hval = 1;
ZEND_VM_C_GOTO(num_index);
} else if (OP2_TYPE == IS_CV && Z_TYPE_P(offset) == IS_UNDEF) {
GET_OP2_UNDEF_CV(offset, BP_VAR_R);
str = ZSTR_EMPTY_ALLOC();
ZEND_VM_C_GOTO(str_index);
} else {
zend_error(E_WARNING, "Illegal offset type");
zval_ptr_dtor(expr_ptr);
}
FREE_OP2();
} else {
if (!zend_hash_next_index_insert(Z_ARRVAL_P(EX_VAR(opline->result.var)), expr_ptr)) {
zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
zval_ptr_dtor(expr_ptr);
}
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(71, ZEND_INIT_ARRAY, CONST|TMP|VAR|UNUSED|CV, CONST|TMPVAR|UNUSED|NEXT|CV, ARRAY_INIT|REF)
{
zval *array;
uint32_t size;
USE_OPLINE
array = EX_VAR(opline->result.var);
if (OP1_TYPE != IS_UNUSED) {
size = opline->extended_value >> ZEND_ARRAY_SIZE_SHIFT;
} else {
size = 0;
}
ZVAL_NEW_ARR(array);
zend_hash_init(Z_ARRVAL_P(array), size, NULL, ZVAL_PTR_DTOR, 0);
if (OP1_TYPE != IS_UNUSED) {
/* Explicitly initialize array as not-packed if flag is set */
if (opline->extended_value & ZEND_ARRAY_NOT_PACKED) {
zend_hash_real_init(Z_ARRVAL_P(array), 0);
}
}
if (OP1_TYPE == IS_UNUSED) {
ZEND_VM_NEXT_OPCODE();
#if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
} else {
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_ADD_ARRAY_ELEMENT);
#endif
}
}
ZEND_VM_HANDLER(21, ZEND_CAST, CONST|TMP|VAR|CV, ANY, TYPE)
{
USE_OPLINE
zend_free_op free_op1;
zval *expr;
zval *result = EX_VAR(opline->result.var);
SAVE_OPLINE();
expr = GET_OP1_ZVAL_PTR(BP_VAR_R);
switch (opline->extended_value) {
case IS_NULL:
/* This code is taken from convert_to_null. However, it does not seems very useful,
* because a conversion to null always results in the same value. This could only
* be relevant if a cast_object handler for IS_NULL has some kind of side-effect. */
#if 0
if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
ZVAL_DEREF(expr);
}
if (Z_TYPE_P(expr) == IS_OBJECT && Z_OBJ_HT_P(expr)->cast_object) {
if (Z_OBJ_HT_P(expr)->cast_object(expr, result, IS_NULL) == SUCCESS) {
break;
}
}
#endif
ZVAL_NULL(result);
break;
case _IS_BOOL:
ZVAL_BOOL(result, zend_is_true(expr));
break;
case IS_LONG:
ZVAL_LONG(result, zval_get_long(expr));
break;
case IS_DOUBLE:
ZVAL_DOUBLE(result, zval_get_double(expr));
break;
case IS_STRING:
ZVAL_STR(result, zval_get_string(expr));
break;
default:
if (OP1_TYPE & (IS_VAR|IS_CV)) {
ZVAL_DEREF(expr);
}
/* If value is already of correct type, return it directly */
if (Z_TYPE_P(expr) == opline->extended_value) {
ZVAL_COPY_VALUE(result, expr);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) Z_ADDREF_P(result);
} else if (OP1_TYPE != IS_TMP_VAR) {
if (Z_OPT_REFCOUNTED_P(result)) Z_ADDREF_P(result);
}
FREE_OP1_IF_VAR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
if (opline->extended_value == IS_ARRAY) {
if (Z_TYPE_P(expr) != IS_OBJECT) {
ZVAL_NEW_ARR(result);
zend_hash_init(Z_ARRVAL_P(result), 8, NULL, ZVAL_PTR_DTOR, 0);
if (Z_TYPE_P(expr) != IS_NULL) {
expr = zend_hash_index_add_new(Z_ARRVAL_P(result), 0, expr);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(expr))) Z_ADDREF_P(expr);
} else {
if (Z_OPT_REFCOUNTED_P(expr)) Z_ADDREF_P(expr);
}
}
} else {
ZVAL_COPY_VALUE(result, expr);
Z_ADDREF_P(result);
convert_to_array(result);
}
} else {
if (Z_TYPE_P(expr) != IS_ARRAY) {
object_init(result);
if (Z_TYPE_P(expr) != IS_NULL) {
expr = zend_hash_add_new(Z_OBJPROP_P(result), CG(known_strings)[ZEND_STR_SCALAR], expr);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(expr))) Z_ADDREF_P(expr);
} else {
if (Z_OPT_REFCOUNTED_P(expr)) Z_ADDREF_P(expr);
}
}
} else {
ZVAL_COPY(result, expr);
convert_to_object(result);
}
}
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(73, ZEND_INCLUDE_OR_EVAL, CONST|TMPVAR|CV, ANY, EVAL)
{
USE_OPLINE
zend_op_array *new_op_array;
zend_free_op free_op1;
zval *inc_filename;
SAVE_OPLINE();
inc_filename = GET_OP1_ZVAL_PTR(BP_VAR_R);
new_op_array = zend_include_or_eval(inc_filename, opline->extended_value);
FREE_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
if (new_op_array != ZEND_FAKE_OP_ARRAY && new_op_array != NULL) {
destroy_op_array(new_op_array);
efree_size(new_op_array, sizeof(zend_op_array));
}
HANDLE_EXCEPTION();
} else if (new_op_array == ZEND_FAKE_OP_ARRAY) {
if (RETURN_VALUE_USED(opline)) {
ZVAL_TRUE(EX_VAR(opline->result.var));
}
} else if (EXPECTED(new_op_array != NULL)) {
zval *return_value = NULL;
zend_execute_data *call;
if (RETURN_VALUE_USED(opline)) {
return_value = EX_VAR(opline->result.var);
}
new_op_array->scope = EX(func)->op_array.scope;
call = zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_CODE | ZEND_CALL_HAS_SYMBOL_TABLE,
(zend_function*)new_op_array, 0,
Z_TYPE(EX(This)) != IS_OBJECT ? Z_CE(EX(This)) : NULL,
Z_TYPE(EX(This)) == IS_OBJECT ? Z_OBJ(EX(This)) : NULL);
if (EX_CALL_INFO() & ZEND_CALL_HAS_SYMBOL_TABLE) {
call->symbol_table = EX(symbol_table);
} else {
call->symbol_table = zend_rebuild_symbol_table();
}
call->prev_execute_data = execute_data;
i_init_code_execute_data(call, new_op_array, return_value);
if (EXPECTED(zend_execute_ex == execute_ex)) {
ZEND_VM_ENTER();
} else {
ZEND_ADD_CALL_FLAG(call, ZEND_CALL_TOP);
zend_execute_ex(call);
zend_vm_stack_free_call_frame(call);
}
destroy_op_array(new_op_array);
efree_size(new_op_array, sizeof(zend_op_array));
if (UNEXPECTED(EG(exception) != NULL)) {
zend_throw_exception_internal(NULL);
HANDLE_EXCEPTION();
}
} else if (RETURN_VALUE_USED(opline)) {
ZVAL_FALSE(EX_VAR(opline->result.var));
}
ZEND_VM_SET_OPCODE(opline + 1);
ZEND_VM_CONTINUE();
}
ZEND_VM_HANDLER(74, ZEND_UNSET_VAR, CONST|TMPVAR|CV, UNUSED, VAR_FETCH|ISSET)
{
USE_OPLINE
zval tmp, *varname;
HashTable *target_symbol_table;
zend_free_op free_op1;
SAVE_OPLINE();
if (OP1_TYPE == IS_CV &&
(opline->extended_value & ZEND_QUICK_SET)) {
zval *var = EX_VAR(opline->op1.var);
if (Z_REFCOUNTED_P(var)) {
zend_refcounted *garbage = Z_COUNTED_P(var);
if (!--GC_REFCOUNT(garbage)) {
ZVAL_UNDEF(var);
zval_dtor_func(garbage);
} else {
zval *z = var;
ZVAL_DEREF(z);
if (Z_COLLECTABLE_P(z) && UNEXPECTED(!Z_GC_INFO_P(z))) {
ZVAL_UNDEF(var);
gc_possible_root(Z_COUNTED_P(z));
} else {
ZVAL_UNDEF(var);
}
}
} else {
ZVAL_UNDEF(var);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
ZVAL_UNDEF(&tmp);
if (OP1_TYPE != IS_CONST && Z_TYPE_P(varname) != IS_STRING) {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) {
varname = GET_OP1_UNDEF_CV(varname, BP_VAR_R);
}
ZVAL_STR(&tmp, zval_get_string(varname));
varname = &tmp;
}
target_symbol_table = zend_get_target_symbol_table(execute_data, opline->extended_value & ZEND_FETCH_TYPE_MASK);
zend_hash_del_ind(target_symbol_table, Z_STR_P(varname));
if (OP1_TYPE != IS_CONST && Z_TYPE(tmp) != IS_UNDEF) {
zend_string_release(Z_STR(tmp));
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(179, ZEND_UNSET_STATIC_PROP, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR)
{
USE_OPLINE
zval tmp, *varname;
zend_class_entry *ce;
zend_free_op free_op1;
SAVE_OPLINE();
varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
ZVAL_UNDEF(&tmp);
if (OP1_TYPE != IS_CONST && Z_TYPE_P(varname) != IS_STRING) {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) {
varname = GET_OP1_UNDEF_CV(varname, BP_VAR_R);
}
ZVAL_STR(&tmp, zval_get_string(varname));
varname = &tmp;
}
if (OP2_TYPE == IS_CONST) {
ce = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)));
if (UNEXPECTED(ce == NULL)) {
ce = zend_fetch_class_by_name(Z_STR_P(EX_CONSTANT(opline->op2)), EX_CONSTANT(opline->op2) + 1, ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
if (UNEXPECTED(ce == NULL)) {
ZEND_ASSERT(EG(exception));
if (OP1_TYPE != IS_CONST && Z_TYPE(tmp) != IS_UNDEF) {
zend_string_release(Z_STR(tmp));
}
FREE_OP1();
HANDLE_EXCEPTION();
}
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)), ce);
}
} else if (OP2_TYPE == IS_UNUSED) {
ce = zend_fetch_class(NULL, opline->op2.num);
if (UNEXPECTED(ce == NULL)) {
ZEND_ASSERT(EG(exception));
if (OP1_TYPE != IS_CONST && Z_TYPE(tmp) != IS_UNDEF) {
zend_string_release(Z_STR(tmp));
}
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
ce = Z_CE_P(EX_VAR(opline->op2.var));
}
zend_std_unset_static_property(ce, Z_STR_P(varname));
if (OP1_TYPE != IS_CONST && Z_TYPE(tmp) != IS_UNDEF) {
zend_string_release(Z_STR(tmp));
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(75, ZEND_UNSET_DIM, VAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
zval *offset;
zend_ulong hval;
zend_string *key;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET);
offset = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
do {
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
HashTable *ht;
ZEND_VM_C_LABEL(unset_dim_array):
SEPARATE_ARRAY(container);
ht = Z_ARRVAL_P(container);
ZEND_VM_C_LABEL(offset_again):
if (EXPECTED(Z_TYPE_P(offset) == IS_STRING)) {
key = Z_STR_P(offset);
if (OP2_TYPE != IS_CONST) {
if (ZEND_HANDLE_NUMERIC(key, hval)) {
ZEND_VM_C_GOTO(num_index_dim);
}
}
ZEND_VM_C_LABEL(str_index_dim):
if (ht == &EG(symbol_table)) {
zend_delete_global_variable(key);
} else {
zend_hash_del(ht, key);
}
} else if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) {
hval = Z_LVAL_P(offset);
ZEND_VM_C_LABEL(num_index_dim):
zend_hash_index_del(ht, hval);
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_TYPE_P(offset) == IS_REFERENCE)) {
offset = Z_REFVAL_P(offset);
ZEND_VM_C_GOTO(offset_again);
} else if (Z_TYPE_P(offset) == IS_DOUBLE) {
hval = zend_dval_to_lval(Z_DVAL_P(offset));
ZEND_VM_C_GOTO(num_index_dim);
} else if (Z_TYPE_P(offset) == IS_NULL) {
key = ZSTR_EMPTY_ALLOC();
ZEND_VM_C_GOTO(str_index_dim);
} else if (Z_TYPE_P(offset) == IS_FALSE) {
hval = 0;
ZEND_VM_C_GOTO(num_index_dim);
} else if (Z_TYPE_P(offset) == IS_TRUE) {
hval = 1;
ZEND_VM_C_GOTO(num_index_dim);
} else if (Z_TYPE_P(offset) == IS_RESOURCE) {
hval = Z_RES_HANDLE_P(offset);
ZEND_VM_C_GOTO(num_index_dim);
} else if (OP2_TYPE == IS_CV && Z_TYPE_P(offset) == IS_UNDEF) {
GET_OP2_UNDEF_CV(offset, BP_VAR_R);
key = ZSTR_EMPTY_ALLOC();
ZEND_VM_C_GOTO(str_index_dim);
} else {
zend_error(E_WARNING, "Illegal offset type in unset");
}
break;
} else if (Z_ISREF_P(container)) {
container = Z_REFVAL_P(container);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_GOTO(unset_dim_array);
}
}
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
container = GET_OP1_UNDEF_CV(container, BP_VAR_R);
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
offset = GET_OP2_UNDEF_CV(offset, BP_VAR_R);
}
if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) {
if (UNEXPECTED(Z_OBJ_HT_P(container)->unset_dimension == NULL)) {
zend_throw_error(NULL, "Cannot use object as array");
} else {
Z_OBJ_HT_P(container)->unset_dimension(container, offset);
}
} else if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_STRING)) {
zend_throw_error(NULL, "Cannot unset string offsets");
}
} while (0);
FREE_OP2();
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(76, ZEND_UNSET_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
zval *offset;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_UNSET);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
FREE_UNFETCHED_OP2();
HANDLE_EXCEPTION();
}
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
do {
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT)) {
if (Z_ISREF_P(container)) {
container = Z_REFVAL_P(container);
if (Z_TYPE_P(container) != IS_OBJECT) {
break;
}
} else {
break;
}
}
if (Z_OBJ_HT_P(container)->unset_property) {
Z_OBJ_HT_P(container)->unset_property(container, offset, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(offset)) : NULL));
} else {
zend_error(E_NOTICE, "Trying to unset property of non-object");
}
} while (0);
FREE_OP2();
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(77, ZEND_FE_RESET_R, CONST|TMP|VAR|CV, JMP_ADDR)
{
USE_OPLINE
zend_free_op free_op1;
zval *array_ptr, *result;
HashTable *fe_ht;
SAVE_OPLINE();
array_ptr = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(array_ptr) == IS_ARRAY)) {
result = EX_VAR(opline->result.var);
ZVAL_COPY_VALUE(result, array_ptr);
if (OP1_TYPE != IS_TMP_VAR && Z_OPT_REFCOUNTED_P(result)) {
Z_ADDREF_P(array_ptr);
}
Z_FE_POS_P(result) = 0;
FREE_OP1_IF_VAR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(array_ptr) == IS_OBJECT)) {
if (!Z_OBJCE_P(array_ptr)->get_iterator) {
HashPosition pos = 0;
Bucket *p;
result = EX_VAR(opline->result.var);
ZVAL_COPY_VALUE(result, array_ptr);
if (OP1_TYPE != IS_TMP_VAR) {
Z_ADDREF_P(array_ptr);
}
if (Z_OBJ_P(array_ptr)->properties
&& UNEXPECTED(GC_REFCOUNT(Z_OBJ_P(array_ptr)->properties) > 1)) {
if (EXPECTED(!(GC_FLAGS(Z_OBJ_P(array_ptr)->properties) & IS_ARRAY_IMMUTABLE))) {
GC_REFCOUNT(Z_OBJ_P(array_ptr)->properties)--;
}
Z_OBJ_P(array_ptr)->properties = zend_array_dup(Z_OBJ_P(array_ptr)->properties);
}
fe_ht = Z_OBJPROP_P(array_ptr);
pos = 0;
p = fe_ht->arData;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
FREE_OP1_IF_VAR();
Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t)-1;
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
}
if ((EXPECTED(Z_TYPE(p->val) != IS_UNDEF) &&
(EXPECTED(Z_TYPE(p->val) != IS_INDIRECT) ||
EXPECTED(Z_TYPE_P(Z_INDIRECT(p->val)) != IS_UNDEF))) &&
(UNEXPECTED(!p->key) ||
EXPECTED(zend_check_property_access(Z_OBJ_P(array_ptr), p->key) == SUCCESS))) {
break;
}
pos++;
p++;
}
Z_FE_ITER_P(EX_VAR(opline->result.var)) = zend_hash_iterator_add(fe_ht, pos);
FREE_OP1_IF_VAR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
zend_class_entry *ce = Z_OBJCE_P(array_ptr);
zend_object_iterator *iter = ce->get_iterator(ce, array_ptr, 0);
zend_bool is_empty;
if (UNEXPECTED(!iter) || UNEXPECTED(EG(exception))) {
FREE_OP1();
if (iter) {
OBJ_RELEASE(&iter->std);
}
if (!EG(exception)) {
zend_throw_exception_ex(NULL, 0, "Object of type %s did not create an Iterator", ZSTR_VAL(ce->name));
}
zend_throw_exception_internal(NULL);
HANDLE_EXCEPTION();
}
iter->index = 0;
if (iter->funcs->rewind) {
iter->funcs->rewind(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
OBJ_RELEASE(&iter->std);
FREE_OP1();
HANDLE_EXCEPTION();
}
}
is_empty = iter->funcs->valid(iter) != SUCCESS;
if (UNEXPECTED(EG(exception) != NULL)) {
OBJ_RELEASE(&iter->std);
FREE_OP1();
HANDLE_EXCEPTION();
}
iter->index = -1; /* will be set to 0 before using next handler */
ZVAL_OBJ(EX_VAR(opline->result.var), &iter->std);
Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t)-1;
FREE_OP1();
if (is_empty) {
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
} else {
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
}
} else {
zend_error(E_WARNING, "Invalid argument supplied for foreach()");
ZVAL_UNDEF(EX_VAR(opline->result.var));
Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t)-1;
FREE_OP1();
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
}
}
ZEND_VM_HANDLER(125, ZEND_FE_RESET_RW, CONST|TMP|VAR|CV, JMP_ADDR)
{
USE_OPLINE
zend_free_op free_op1;
zval *array_ptr, *array_ref;
HashTable *fe_ht;
HashPosition pos = 0;
Bucket *p;
SAVE_OPLINE();
if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
array_ref = array_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_R);
if (Z_ISREF_P(array_ref)) {
array_ptr = Z_REFVAL_P(array_ref);
}
} else {
array_ref = array_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
}
if (EXPECTED(Z_TYPE_P(array_ptr) == IS_ARRAY)) {
if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
if (array_ptr == array_ref) {
ZVAL_NEW_REF(array_ref, array_ref);
array_ptr = Z_REFVAL_P(array_ref);
}
Z_ADDREF_P(array_ref);
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), array_ref);
} else {
array_ref = EX_VAR(opline->result.var);
ZVAL_NEW_REF(array_ref, array_ptr);
array_ptr = Z_REFVAL_P(array_ref);
}
if (OP1_TYPE == IS_CONST) {
zval_copy_ctor_func(array_ptr);
} else {
SEPARATE_ARRAY(array_ptr);
}
fe_ht = Z_ARRVAL_P(array_ptr);
p = fe_ht->arData;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
FREE_OP1_VAR_PTR();
Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t)-1;
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
}
if (EXPECTED(Z_TYPE(p->val) != IS_UNDEF) &&
(EXPECTED(Z_TYPE(p->val) != IS_INDIRECT) ||
EXPECTED(Z_TYPE_P(Z_INDIRECT(p->val)) != IS_UNDEF))) {
break;
}
pos++;
p++;
}
Z_FE_ITER_P(EX_VAR(opline->result.var)) = zend_hash_iterator_add(fe_ht, pos);
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(array_ptr) == IS_OBJECT)) {
if (!Z_OBJCE_P(array_ptr)->get_iterator) {
if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
if (array_ptr == array_ref) {
ZVAL_NEW_REF(array_ref, array_ref);
array_ptr = Z_REFVAL_P(array_ref);
}
Z_ADDREF_P(array_ref);
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), array_ref);
} else {
array_ptr = EX_VAR(opline->result.var);
ZVAL_COPY_VALUE(array_ptr, array_ref);
}
if (Z_OBJ_P(array_ptr)->properties
&& UNEXPECTED(GC_REFCOUNT(Z_OBJ_P(array_ptr)->properties) > 1)) {
if (EXPECTED(!(GC_FLAGS(Z_OBJ_P(array_ptr)->properties) & IS_ARRAY_IMMUTABLE))) {
GC_REFCOUNT(Z_OBJ_P(array_ptr)->properties)--;
}
Z_OBJ_P(array_ptr)->properties = zend_array_dup(Z_OBJ_P(array_ptr)->properties);
}
fe_ht = Z_OBJPROP_P(array_ptr);
p = fe_ht->arData;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
FREE_OP1_VAR_PTR();
Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t)-1;
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
}
if ((EXPECTED(Z_TYPE(p->val) != IS_UNDEF) &&
(EXPECTED(Z_TYPE(p->val) != IS_INDIRECT) ||
EXPECTED(Z_TYPE_P(Z_INDIRECT(p->val)) != IS_UNDEF))) &&
(UNEXPECTED(!p->key) ||
EXPECTED(zend_check_property_access(Z_OBJ_P(array_ptr), p->key) == SUCCESS))) {
break;
}
pos++;
p++;
}
Z_FE_ITER_P(EX_VAR(opline->result.var)) = zend_hash_iterator_add(fe_ht, pos);
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
zend_class_entry *ce = Z_OBJCE_P(array_ptr);
zend_object_iterator *iter = ce->get_iterator(ce, array_ptr, 1);
zend_bool is_empty;
if (UNEXPECTED(!iter) || UNEXPECTED(EG(exception))) {
if (OP1_TYPE == IS_VAR) {
FREE_OP1_VAR_PTR();
} else {
FREE_OP1();
}
if (!EG(exception)) {
zend_throw_exception_ex(NULL, 0, "Object of type %s did not create an Iterator", ZSTR_VAL(ce->name));
}
zend_throw_exception_internal(NULL);
HANDLE_EXCEPTION();
}
iter->index = 0;
if (iter->funcs->rewind) {
iter->funcs->rewind(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
OBJ_RELEASE(&iter->std);
if (OP1_TYPE == IS_VAR) {
FREE_OP1_VAR_PTR();
} else {
FREE_OP1();
}
HANDLE_EXCEPTION();
}
}
is_empty = iter->funcs->valid(iter) != SUCCESS;
if (UNEXPECTED(EG(exception) != NULL)) {
OBJ_RELEASE(&iter->std);
if (OP1_TYPE == IS_VAR) {
FREE_OP1_VAR_PTR();
} else {
FREE_OP1();
}
HANDLE_EXCEPTION();
}
iter->index = -1; /* will be set to 0 before using next handler */
ZVAL_OBJ(EX_VAR(opline->result.var), &iter->std);
Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t)-1;
if (OP1_TYPE == IS_VAR) {
FREE_OP1_VAR_PTR();
} else {
FREE_OP1();
}
if (is_empty) {
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
} else {
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
}
} else {
zend_error(E_WARNING, "Invalid argument supplied for foreach()");
ZVAL_UNDEF(EX_VAR(opline->result.var));
Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t)-1;
if (OP1_TYPE == IS_VAR) {
FREE_OP1_VAR_PTR();
} else {
FREE_OP1();
}
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
}
}
ZEND_VM_HANDLER(78, ZEND_FE_FETCH_R, VAR, ANY, JMP_ADDR)
{
USE_OPLINE
zval *array;
zval *value;
uint32_t value_type;
HashTable *fe_ht;
HashPosition pos;
Bucket *p;
array = EX_VAR(opline->op1.var);
SAVE_OPLINE();
if (EXPECTED(Z_TYPE_P(array) == IS_ARRAY)) {
fe_ht = Z_ARRVAL_P(array);
pos = Z_FE_POS_P(array);
p = fe_ht->arData + pos;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
/* reached end of iteration */
ZEND_VM_C_GOTO(fe_fetch_r_exit);
}
value = &p->val;
value_type = Z_TYPE_INFO_P(value);
if (value_type == IS_UNDEF) {
pos++;
p++;
continue;
} else if (UNEXPECTED(value_type == IS_INDIRECT)) {
value = Z_INDIRECT_P(value);
value_type = Z_TYPE_INFO_P(value);
if (UNEXPECTED(value_type == IS_UNDEF)) {
pos++;
p++;
continue;
}
}
break;
}
Z_FE_POS_P(array) = pos + 1;
if (opline->result_type & (IS_TMP_VAR|IS_CV)) {
if (!p->key) {
ZVAL_LONG(EX_VAR(opline->result.var), p->h);
} else {
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
}
}
} else if (EXPECTED(Z_TYPE_P(array) == IS_OBJECT)) {
zend_object_iterator *iter;
if ((iter = zend_iterator_unwrap(array)) == NULL) {
/* plain object */
fe_ht = Z_OBJPROP_P(array);
pos = zend_hash_iterator_pos(Z_FE_ITER_P(array), fe_ht);
p = fe_ht->arData + pos;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
/* reached end of iteration */
ZEND_VM_C_GOTO(fe_fetch_r_exit);
}
value = &p->val;
value_type = Z_TYPE_INFO_P(value);
if (UNEXPECTED(value_type == IS_UNDEF)) {
pos++;
p++;
continue;
} else if (UNEXPECTED(value_type == IS_INDIRECT)) {
value = Z_INDIRECT_P(value);
value_type = Z_TYPE_INFO_P(value);
if (UNEXPECTED(value_type == IS_UNDEF)) {
pos++;
p++;
continue;
}
}
if (UNEXPECTED(!p->key) ||
EXPECTED(zend_check_property_access(Z_OBJ_P(array), p->key) == SUCCESS)) {
break;
}
pos++;
p++;
}
if (opline->result_type & (IS_TMP_VAR|IS_CV)) {
if (UNEXPECTED(!p->key)) {
ZVAL_LONG(EX_VAR(opline->result.var), p->h);
} else if (ZSTR_VAL(p->key)[0]) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
} else {
const char *class_name, *prop_name;
size_t prop_name_len;
zend_unmangle_property_name_ex(
p->key, &class_name, &prop_name, &prop_name_len);
ZVAL_STRINGL(EX_VAR(opline->result.var), prop_name, prop_name_len);
}
}
while (1) {
pos++;
if (pos >= fe_ht->nNumUsed) {
pos = HT_INVALID_IDX;
break;
}
p++;
if ((EXPECTED(Z_TYPE(p->val) != IS_UNDEF) &&
(EXPECTED(Z_TYPE(p->val) != IS_INDIRECT) ||
EXPECTED(Z_TYPE_P(Z_INDIRECT(p->val)) != IS_UNDEF))) &&
(UNEXPECTED(!p->key) ||
EXPECTED(zend_check_property_access(Z_OBJ_P(array), p->key) == SUCCESS))) {
break;
}
}
EG(ht_iterators)[Z_FE_ITER_P(array)].pos = pos;
} else {
if (EXPECTED(++iter->index > 0)) {
/* This could cause an endless loop if index becomes zero again.
* In case that ever happens we need an additional flag. */
iter->funcs->move_forward(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
if (UNEXPECTED(iter->funcs->valid(iter) == FAILURE)) {
/* reached end of iteration */
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
ZEND_VM_C_GOTO(fe_fetch_r_exit);
}
}
value = iter->funcs->get_current_data(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
if (!value) {
/* failure in get_current_data */
ZEND_VM_C_GOTO(fe_fetch_r_exit);
}
if (opline->result_type & (IS_TMP_VAR|IS_CV)) {
if (iter->funcs->get_current_key) {
iter->funcs->get_current_key(iter, EX_VAR(opline->result.var));
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
} else {
ZVAL_LONG(EX_VAR(opline->result.var), iter->index);
}
}
value_type = Z_TYPE_INFO_P(value);
}
} else {
zend_error(E_WARNING, "Invalid argument supplied for foreach()");
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
ZEND_VM_C_LABEL(fe_fetch_r_exit):
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
if (EXPECTED(OP2_TYPE == IS_CV)) {
zval *variable_ptr = _get_zval_ptr_cv_undef_BP_VAR_W(execute_data, opline->op2.var);
zend_assign_to_variable(variable_ptr, value, IS_CV);
} else {
zval *res = EX_VAR(opline->op2.var);
zend_refcounted *gc = Z_COUNTED_P(value);
ZVAL_COPY_VALUE_EX(res, value, gc, value_type);
if (EXPECTED((value_type & (IS_TYPE_REFCOUNTED << Z_TYPE_FLAGS_SHIFT)) != 0)) {
GC_REFCOUNT(gc)++;
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(126, ZEND_FE_FETCH_RW, VAR, ANY, JMP_ADDR)
{
USE_OPLINE
zval *array;
zval *value;
uint32_t value_type;
HashTable *fe_ht;
HashPosition pos;
Bucket *p;
array = EX_VAR(opline->op1.var);
SAVE_OPLINE();
ZVAL_DEREF(array);
if (EXPECTED(Z_TYPE_P(array) == IS_ARRAY)) {
pos = zend_hash_iterator_pos_ex(Z_FE_ITER_P(EX_VAR(opline->op1.var)), array);
fe_ht = Z_ARRVAL_P(array);
p = fe_ht->arData + pos;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
/* reached end of iteration */
ZEND_VM_C_GOTO(fe_fetch_w_exit);
}
value = &p->val;
value_type = Z_TYPE_INFO_P(value);
if (UNEXPECTED(value_type == IS_UNDEF)) {
pos++;
p++;
continue;
} else if (UNEXPECTED(value_type == IS_INDIRECT)) {
value = Z_INDIRECT_P(value);
value_type = Z_TYPE_INFO_P(value);
if (UNEXPECTED(value_type == IS_UNDEF)) {
pos++;
p++;
continue;
}
}
break;
}
if (opline->result_type & (IS_TMP_VAR|IS_CV)) {
if (!p->key) {
ZVAL_LONG(EX_VAR(opline->result.var), p->h);
} else {
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
}
}
while (1) {
pos++;
if (pos >= fe_ht->nNumUsed) {
pos = HT_INVALID_IDX;
break;
}
p++;
if (EXPECTED(Z_TYPE(p->val) != IS_UNDEF) &&
(EXPECTED(Z_TYPE(p->val) != IS_INDIRECT) ||
EXPECTED(Z_TYPE_P(Z_INDIRECT(p->val)) != IS_UNDEF))) {
break;
}
}
EG(ht_iterators)[Z_FE_ITER_P(EX_VAR(opline->op1.var))].pos = pos;
} else if (EXPECTED(Z_TYPE_P(array) == IS_OBJECT)) {
zend_object_iterator *iter;
if ((iter = zend_iterator_unwrap(array)) == NULL) {
/* plain object */
fe_ht = Z_OBJPROP_P(array);
pos = zend_hash_iterator_pos(Z_FE_ITER_P(EX_VAR(opline->op1.var)), fe_ht);
p = fe_ht->arData + pos;
while (1) {
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
/* reached end of iteration */
ZEND_VM_C_GOTO(fe_fetch_w_exit);
}
value = &p->val;
value_type = Z_TYPE_INFO_P(value);
if (UNEXPECTED(value_type == IS_UNDEF)) {
pos++;
p++;
continue;
} else if (UNEXPECTED(value_type == IS_INDIRECT)) {
value = Z_INDIRECT_P(value);
value_type = Z_TYPE_INFO_P(value);
if (UNEXPECTED(value_type == IS_UNDEF)) {
pos++;
p++;
continue;
}
}
if (UNEXPECTED(!p->key) ||
EXPECTED(zend_check_property_access(Z_OBJ_P(array), p->key) == SUCCESS)) {
break;
}
pos++;
p++;
}
if (opline->result_type & (IS_TMP_VAR|IS_CV)) {
if (UNEXPECTED(!p->key)) {
ZVAL_LONG(EX_VAR(opline->result.var), p->h);
} else if (ZSTR_VAL(p->key)[0]) {
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
} else {
const char *class_name, *prop_name;
size_t prop_name_len;
zend_unmangle_property_name_ex(
p->key, &class_name, &prop_name, &prop_name_len);
ZVAL_STRINGL(EX_VAR(opline->result.var), prop_name, prop_name_len);
}
}
while (1) {
pos++;
if (pos >= fe_ht->nNumUsed) {
pos = HT_INVALID_IDX;
break;
}
p++;
if ((EXPECTED(Z_TYPE(p->val) != IS_UNDEF) &&
(EXPECTED(Z_TYPE(p->val) != IS_INDIRECT) ||
EXPECTED(Z_TYPE_P(Z_INDIRECT(p->val)) != IS_UNDEF))) &&
(UNEXPECTED(!p->key) ||
EXPECTED(zend_check_property_access(Z_OBJ_P(array), p->key) == SUCCESS))) {
break;
}
}
EG(ht_iterators)[Z_FE_ITER_P(EX_VAR(opline->op1.var))].pos = pos;
} else {
if (++iter->index > 0) {
/* This could cause an endless loop if index becomes zero again.
* In case that ever happens we need an additional flag. */
iter->funcs->move_forward(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
if (UNEXPECTED(iter->funcs->valid(iter) == FAILURE)) {
/* reached end of iteration */
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
ZEND_VM_C_GOTO(fe_fetch_w_exit);
}
}
value = iter->funcs->get_current_data(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
if (!value) {
/* failure in get_current_data */
ZEND_VM_C_GOTO(fe_fetch_w_exit);
}
if (opline->result_type & (IS_TMP_VAR|IS_CV)) {
if (iter->funcs->get_current_key) {
iter->funcs->get_current_key(iter, EX_VAR(opline->result.var));
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
} else {
ZVAL_LONG(EX_VAR(opline->result.var), iter->index);
}
}
value_type = Z_TYPE_INFO_P(value);
}
} else {
zend_error(E_WARNING, "Invalid argument supplied for foreach()");
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
ZEND_VM_C_LABEL(fe_fetch_w_exit):
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
if (EXPECTED((value_type & Z_TYPE_MASK) != IS_REFERENCE)) {
zend_refcounted *gc = Z_COUNTED_P(value);
zval *ref;
ZVAL_NEW_EMPTY_REF(value);
ref = Z_REFVAL_P(value);
ZVAL_COPY_VALUE_EX(ref, value, gc, value_type);
}
if (EXPECTED(OP2_TYPE == IS_CV)) {
zval *variable_ptr = _get_zval_ptr_cv_undef_BP_VAR_W(execute_data, opline->op2.var);
if (EXPECTED(variable_ptr != value)) {
zend_reference *ref;
ref = Z_REF_P(value);
GC_REFCOUNT(ref)++;
zval_ptr_dtor(variable_ptr);
ZVAL_REF(variable_ptr, ref);
}
} else {
Z_ADDREF_P(value);
ZVAL_REF(EX_VAR(opline->op2.var), Z_REF_P(value));
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(114, ZEND_ISSET_ISEMPTY_VAR, CONST|TMPVAR|CV, UNUSED, VAR_FETCH|ISSET)
{
USE_OPLINE
zval *value;
int result;
if (OP1_TYPE == IS_CV &&
(opline->extended_value & ZEND_QUICK_SET)) {
value = EX_VAR(opline->op1.var);
if (opline->extended_value & ZEND_ISSET) {
result =
Z_TYPE_P(value) > IS_NULL &&
(!Z_ISREF_P(value) || Z_TYPE_P(Z_REFVAL_P(value)) != IS_NULL);
} else /* if (opline->extended_value & ZEND_ISEMPTY) */ {
SAVE_OPLINE();
result = !i_zend_is_true(value);
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
}
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_SET_NEXT_OPCODE(opline + 1);
ZEND_VM_CONTINUE();
} else {
zend_free_op free_op1;
zval tmp, *varname;
HashTable *target_symbol_table;
SAVE_OPLINE();
varname = GET_OP1_ZVAL_PTR(BP_VAR_IS);
ZVAL_UNDEF(&tmp);
if (OP1_TYPE != IS_CONST && Z_TYPE_P(varname) != IS_STRING) {
ZVAL_STR(&tmp, zval_get_string(varname));
varname = &tmp;
}
target_symbol_table = zend_get_target_symbol_table(execute_data, opline->extended_value & ZEND_FETCH_TYPE_MASK);
value = zend_hash_find_ind(target_symbol_table, Z_STR_P(varname));
if (OP1_TYPE != IS_CONST && Z_TYPE(tmp) != IS_UNDEF) {
zend_string_release(Z_STR(tmp));
}
FREE_OP1();
if (opline->extended_value & ZEND_ISSET) {
result = value && Z_TYPE_P(value) > IS_NULL &&
(!Z_ISREF_P(value) || Z_TYPE_P(Z_REFVAL_P(value)) != IS_NULL);
} else /* if (opline->extended_value & ZEND_ISEMPTY) */ {
result = !value || !i_zend_is_true(value);
}
ZEND_VM_SMART_BRANCH(result, 1);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
}
ZEND_VM_HANDLER(180, ZEND_ISSET_ISEMPTY_STATIC_PROP, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR, ISSET)
{
USE_OPLINE
zval *value;
int result;
zend_free_op free_op1;
zval tmp, *varname;
zend_class_entry *ce;
SAVE_OPLINE();
varname = GET_OP1_ZVAL_PTR(BP_VAR_IS);
ZVAL_UNDEF(&tmp);
if (OP1_TYPE != IS_CONST && Z_TYPE_P(varname) != IS_STRING) {
ZVAL_STR(&tmp, zval_get_string(varname));
varname = &tmp;
}
if (OP2_TYPE == IS_CONST) {
if (OP1_TYPE == IS_CONST && EXPECTED((ce = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)))) != NULL)) {
value = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)) + sizeof(void*));
/* check if static properties were destoyed */
if (UNEXPECTED(CE_STATIC_MEMBERS(ce) == NULL)) {
value = NULL;
}
ZEND_VM_C_GOTO(is_static_prop_return);
} else if (UNEXPECTED((ce = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)))) == NULL)) {
ce = zend_fetch_class_by_name(Z_STR_P(EX_CONSTANT(opline->op2)), EX_CONSTANT(opline->op2) + 1, ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
if (UNEXPECTED(ce == NULL)) {
ZEND_ASSERT(EG(exception));
HANDLE_EXCEPTION();
}
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)), ce);
}
} else {
if (OP2_TYPE == IS_UNUSED) {
ce = zend_fetch_class(NULL, opline->op2.num);
if (UNEXPECTED(ce == NULL)) {
ZEND_ASSERT(EG(exception));
if (OP1_TYPE != IS_CONST && Z_TYPE(tmp) != IS_UNDEF) {
zend_string_release(Z_STR(tmp));
}
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
ce = Z_CE_P(EX_VAR(opline->op2.var));
}
if (OP1_TYPE == IS_CONST &&
(value = CACHED_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)), ce)) != NULL) {
/* check if static properties were destoyed */
if (UNEXPECTED(CE_STATIC_MEMBERS(ce) == NULL)) {
value = NULL;
}
ZEND_VM_C_GOTO(is_static_prop_return);
}
}
value = zend_std_get_static_property(ce, Z_STR_P(varname), 1);
if (OP1_TYPE == IS_CONST && value) {
CACHE_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)), ce, value);
}
if (OP1_TYPE != IS_CONST && Z_TYPE(tmp) != IS_UNDEF) {
zend_string_release(Z_STR(tmp));
}
FREE_OP1();
ZEND_VM_C_LABEL(is_static_prop_return):
if (opline->extended_value & ZEND_ISSET) {
result = value && Z_TYPE_P(value) > IS_NULL &&
(!Z_ISREF_P(value) || Z_TYPE_P(Z_REFVAL_P(value)) != IS_NULL);
} else /* if (opline->extended_value & ZEND_ISEMPTY) */ {
result = !value || !i_zend_is_true(value);
}
ZEND_VM_SMART_BRANCH(result, 1);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(115, ZEND_ISSET_ISEMPTY_DIM_OBJ, CONST|TMPVAR|CV, CONST|TMPVAR|CV, ISSET)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
int result;
zend_ulong hval;
zval *offset;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_IS);
offset = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
HashTable *ht;
zval *value;
zend_string *str;
ZEND_VM_C_LABEL(isset_dim_obj_array):
ht = Z_ARRVAL_P(container);
ZEND_VM_C_LABEL(isset_again):
if (EXPECTED(Z_TYPE_P(offset) == IS_STRING)) {
str = Z_STR_P(offset);
if (OP2_TYPE != IS_CONST) {
if (ZEND_HANDLE_NUMERIC(str, hval)) {
ZEND_VM_C_GOTO(num_index_prop);
}
}
ZEND_VM_C_LABEL(str_index_prop):
value = zend_hash_find_ind(ht, str);
} else if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) {
hval = Z_LVAL_P(offset);
ZEND_VM_C_LABEL(num_index_prop):
value = zend_hash_index_find(ht, hval);
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(offset))) {
offset = Z_REFVAL_P(offset);
ZEND_VM_C_GOTO(isset_again);
} else if (Z_TYPE_P(offset) == IS_DOUBLE) {
hval = zend_dval_to_lval(Z_DVAL_P(offset));
ZEND_VM_C_GOTO(num_index_prop);
} else if (Z_TYPE_P(offset) == IS_NULL) {
str = ZSTR_EMPTY_ALLOC();
ZEND_VM_C_GOTO(str_index_prop);
} else if (Z_TYPE_P(offset) == IS_FALSE) {
hval = 0;
ZEND_VM_C_GOTO(num_index_prop);
} else if (Z_TYPE_P(offset) == IS_TRUE) {
hval = 1;
ZEND_VM_C_GOTO(num_index_prop);
} else if (Z_TYPE_P(offset) == IS_RESOURCE) {
hval = Z_RES_HANDLE_P(offset);
ZEND_VM_C_GOTO(num_index_prop);
} else if (OP2_TYPE == IS_CV && Z_TYPE_P(offset) == IS_UNDEF) {
GET_OP2_UNDEF_CV(offset, BP_VAR_R);
str = ZSTR_EMPTY_ALLOC();
ZEND_VM_C_GOTO(str_index_prop);
} else {
zend_error(E_WARNING, "Illegal offset type in isset or empty");
ZEND_VM_C_GOTO(isset_not_found);
}
if (opline->extended_value & ZEND_ISSET) {
/* > IS_NULL means not IS_UNDEF and not IS_NULL */
result = value != NULL && Z_TYPE_P(value) > IS_NULL &&
(!Z_ISREF_P(value) || Z_TYPE_P(Z_REFVAL_P(value)) != IS_NULL);
} else /* if (opline->extended_value & ZEND_ISEMPTY) */ {
result = (value == NULL || !i_zend_is_true(value));
}
ZEND_VM_C_GOTO(isset_dim_obj_exit);
} else if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) {
container = Z_REFVAL_P(container);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_GOTO(isset_dim_obj_array);
}
}
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
offset = GET_OP2_UNDEF_CV(offset, BP_VAR_R);
}
if ((OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(container) == IS_OBJECT))) {
if (EXPECTED(Z_OBJ_HT_P(container)->has_dimension)) {
result =
((opline->extended_value & ZEND_ISSET) == 0) ^
Z_OBJ_HT_P(container)->has_dimension(container, offset, (opline->extended_value & ZEND_ISSET) == 0);
} else {
zend_error(E_NOTICE, "Trying to check element of non-array");
ZEND_VM_C_GOTO(isset_not_found);
}
} else if (EXPECTED(Z_TYPE_P(container) == IS_STRING)) { /* string offsets */
zend_long lval;
if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) {
lval = Z_LVAL_P(offset);
ZEND_VM_C_LABEL(isset_str_offset):
if (UNEXPECTED(lval < 0)) { /* Handle negative offset */
lval += (zend_long)Z_STRLEN_P(container);
}
if (EXPECTED(lval >= 0) && (size_t)lval < Z_STRLEN_P(container)) {
if (opline->extended_value & ZEND_ISSET) {
result = 1;
} else {
result = (Z_STRVAL_P(container)[lval] == '0');
}
} else {
ZEND_VM_C_GOTO(isset_not_found);
}
} else {
if (OP2_TYPE & (IS_CV|IS_VAR)) {
ZVAL_DEREF(offset);
}
if (Z_TYPE_P(offset) < IS_STRING /* simple scalar types */
|| (Z_TYPE_P(offset) == IS_STRING /* or numeric string */
&& IS_LONG == is_numeric_string(Z_STRVAL_P(offset), Z_STRLEN_P(offset), NULL, NULL, 0))) {
lval = zval_get_long(offset);
ZEND_VM_C_GOTO(isset_str_offset);
}
ZEND_VM_C_GOTO(isset_not_found);
}
} else {
ZEND_VM_C_LABEL(isset_not_found):
result = ((opline->extended_value & ZEND_ISSET) == 0);
}
ZEND_VM_C_LABEL(isset_dim_obj_exit):
FREE_OP2();
FREE_OP1();
ZEND_VM_SMART_BRANCH(result, 1);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(148, ZEND_ISSET_ISEMPTY_PROP_OBJ, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, ISSET)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
int result;
zval *offset;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_IS);
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
zend_throw_error(NULL, "Using $this when not in object context");
FREE_UNFETCHED_OP2();
HANDLE_EXCEPTION();
}
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_CONST ||
(OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) {
container = Z_REFVAL_P(container);
if (UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT)) {
ZEND_VM_C_GOTO(isset_no_object);
}
} else {
ZEND_VM_C_GOTO(isset_no_object);
}
}
if (UNEXPECTED(!Z_OBJ_HT_P(container)->has_property)) {
zend_error(E_NOTICE, "Trying to check property of non-object");
ZEND_VM_C_LABEL(isset_no_object):
result = ((opline->extended_value & ZEND_ISSET) == 0);
} else {
result =
((opline->extended_value & ZEND_ISSET) == 0) ^
Z_OBJ_HT_P(container)->has_property(container, offset, (opline->extended_value & ZEND_ISSET) == 0, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(Z_CACHE_SLOT_P(offset)) : NULL));
}
FREE_OP2();
FREE_OP1();
ZEND_VM_SMART_BRANCH(result, 1);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(79, ZEND_EXIT, CONST|TMPVAR|UNUSED|CV, ANY)
{
USE_OPLINE
SAVE_OPLINE();
if (OP1_TYPE != IS_UNUSED) {
zend_free_op free_op1;
zval *ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
do {
if (Z_TYPE_P(ptr) == IS_LONG) {
EG(exit_status) = Z_LVAL_P(ptr);
} else {
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(ptr)) {
ptr = Z_REFVAL_P(ptr);
if (Z_TYPE_P(ptr) == IS_LONG) {
EG(exit_status) = Z_LVAL_P(ptr);
break;
}
}
zend_print_variable(ptr);
}
} while (0);
FREE_OP1();
}
zend_bailout();
ZEND_VM_NEXT_OPCODE(); /* Never reached */
}
ZEND_VM_HANDLER(57, ZEND_BEGIN_SILENCE, ANY, ANY)
{
USE_OPLINE
ZVAL_LONG(EX_VAR(opline->result.var), EG(error_reporting));
if (EG(error_reporting)) {
do {
EG(error_reporting) = 0;
if (!EG(error_reporting_ini_entry)) {
zend_ini_entry *p = zend_hash_find_ptr(EG(ini_directives), CG(known_strings)[ZEND_STR_ERROR_REPORTING]);
if (p) {
EG(error_reporting_ini_entry) = p;
} else {
break;
}
}
if (!EG(error_reporting_ini_entry)->modified) {
if (!EG(modified_ini_directives)) {
ALLOC_HASHTABLE(EG(modified_ini_directives));
zend_hash_init(EG(modified_ini_directives), 8, NULL, NULL, 0);
}
if (EXPECTED(zend_hash_add_ptr(EG(modified_ini_directives), CG(known_strings)[ZEND_STR_ERROR_REPORTING], EG(error_reporting_ini_entry)) != NULL)) {
EG(error_reporting_ini_entry)->orig_value = EG(error_reporting_ini_entry)->value;
EG(error_reporting_ini_entry)->orig_modifiable = EG(error_reporting_ini_entry)->modifiable;
EG(error_reporting_ini_entry)->modified = 1;
}
}
} while (0);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(58, ZEND_END_SILENCE, TMP, ANY)
{
USE_OPLINE
if (!EG(error_reporting) && Z_LVAL_P(EX_VAR(opline->op1.var)) != 0) {
EG(error_reporting) = Z_LVAL_P(EX_VAR(opline->op1.var));
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(152, ZEND_JMP_SET, CONST|TMP|VAR|CV, JMP_ADDR)
{
USE_OPLINE
zend_free_op free_op1;
zval *value;
zval *ref = NULL;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
if ((OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) && Z_ISREF_P(value)) {
if (OP1_TYPE == IS_VAR) {
ref = value;
}
value = Z_REFVAL_P(value);
}
if (i_zend_is_true(value)) {
zval *result = EX_VAR(opline->result.var);
ZVAL_COPY_VALUE(result, value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) Z_ADDREF_P(result);
} else if (OP1_TYPE == IS_CV) {
if (Z_OPT_REFCOUNTED_P(result)) Z_ADDREF_P(result);
} else if (OP1_TYPE == IS_VAR && ref) {
zend_reference *r = Z_REF_P(ref);
if (UNEXPECTED(--GC_REFCOUNT(r) == 0)) {
efree_size(r, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(result)) {
Z_ADDREF_P(result);
}
}
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(169, ZEND_COALESCE, CONST|TMP|VAR|CV, JMP_ADDR)
{
USE_OPLINE
zend_free_op free_op1;
zval *value;
zval *ref = NULL;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR(BP_VAR_IS);
if ((OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) && Z_ISREF_P(value)) {
if (OP1_TYPE == IS_VAR) {
ref = value;
}
value = Z_REFVAL_P(value);
}
if (Z_TYPE_P(value) > IS_NULL) {
zval *result = EX_VAR(opline->result.var);
ZVAL_COPY_VALUE(result, value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) Z_ADDREF_P(result);
} else if (OP1_TYPE == IS_CV) {
if (Z_OPT_REFCOUNTED_P(result)) Z_ADDREF_P(result);
} else if (OP1_TYPE == IS_VAR && ref) {
zend_reference *r = Z_REF_P(ref);
if (UNEXPECTED(--GC_REFCOUNT(r) == 0)) {
efree_size(r, sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(result)) {
Z_ADDREF_P(result);
}
}
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(22, ZEND_QM_ASSIGN, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *value;
zval *result = EX_VAR(opline->result.var);
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
SAVE_OPLINE();
GET_OP1_UNDEF_CV(value, BP_VAR_R);
ZVAL_NULL(result);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
if (OP1_TYPE == IS_CV) {
ZVAL_DEREF(value);
ZVAL_COPY(result, value);
} else if (OP1_TYPE == IS_VAR) {
if (UNEXPECTED(Z_ISREF_P(value))) {
ZVAL_COPY_VALUE(result, Z_REFVAL_P(value));
if (UNEXPECTED(Z_DELREF_P(value) == 0)) {
efree_size(Z_REF_P(value), sizeof(zend_reference));
} else if (Z_OPT_REFCOUNTED_P(result)) {
Z_ADDREF_P(result);
}
} else {
ZVAL_COPY_VALUE(result, value);
}
} else {
ZVAL_COPY_VALUE(result, value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) {
Z_ADDREF_P(result);
}
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(101, ZEND_EXT_STMT, ANY, ANY)
{
USE_OPLINE
if (!EG(no_extensions)) {
SAVE_OPLINE();
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_statement_handler, execute_data);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(102, ZEND_EXT_FCALL_BEGIN, ANY, ANY)
{
USE_OPLINE
if (!EG(no_extensions)) {
SAVE_OPLINE();
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_begin_handler, execute_data);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(103, ZEND_EXT_FCALL_END, ANY, ANY)
{
USE_OPLINE
if (!EG(no_extensions)) {
SAVE_OPLINE();
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_end_handler, execute_data);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(139, ZEND_DECLARE_CLASS, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
Z_CE_P(EX_VAR(opline->result.var)) = do_bind_class(&EX(func)->op_array, opline, EG(class_table), 0);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(140, ZEND_DECLARE_INHERITED_CLASS, ANY, VAR)
{
USE_OPLINE
SAVE_OPLINE();
Z_CE_P(EX_VAR(opline->result.var)) = do_bind_inherited_class(&EX(func)->op_array, opline, EG(class_table), Z_CE_P(EX_VAR(opline->op2.var)), 0);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(145, ZEND_DECLARE_INHERITED_CLASS_DELAYED, ANY, VAR)
{
USE_OPLINE
zval *zce, *orig_zce;
SAVE_OPLINE();
if ((zce = zend_hash_find(EG(class_table), Z_STR_P(EX_CONSTANT(opline->op1)))) == NULL ||
((orig_zce = zend_hash_find(EG(class_table), Z_STR_P(EX_CONSTANT(opline->op1)+1))) != NULL &&
Z_CE_P(zce) != Z_CE_P(orig_zce))) {
do_bind_inherited_class(&EX(func)->op_array, opline, EG(class_table), Z_CE_P(EX_VAR(opline->op2.var)), 0);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(171, ZEND_DECLARE_ANON_CLASS, ANY, ANY, JMP_ADDR)
{
zend_class_entry *ce;
USE_OPLINE
SAVE_OPLINE();
ce = zend_hash_find_ptr(EG(class_table), Z_STR_P(EX_CONSTANT(opline->op1)));
Z_CE_P(EX_VAR(opline->result.var)) = ce;
ZEND_ASSERT(ce != NULL);
if (ce->ce_flags & ZEND_ACC_ANON_BOUND) {
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
if (!(ce->ce_flags & (ZEND_ACC_INTERFACE|ZEND_ACC_IMPLEMENT_INTERFACES|ZEND_ACC_IMPLEMENT_TRAITS))) {
zend_verify_abstract_class(ce);
}
ce->ce_flags |= ZEND_ACC_ANON_BOUND;
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(172, ZEND_DECLARE_ANON_INHERITED_CLASS, ANY, VAR, JMP_ADDR)
{
zend_class_entry *ce;
USE_OPLINE
SAVE_OPLINE();
ce = zend_hash_find_ptr(EG(class_table), Z_STR_P(EX_CONSTANT(opline->op1)));
Z_CE_P(EX_VAR(opline->result.var)) = ce;
ZEND_ASSERT(ce != NULL);
if (ce->ce_flags & ZEND_ACC_ANON_BOUND) {
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
}
zend_do_inheritance(ce, Z_CE_P(EX_VAR(opline->op2.var)));
ce->ce_flags |= ZEND_ACC_ANON_BOUND;
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(141, ZEND_DECLARE_FUNCTION, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
do_bind_function(&EX(func)->op_array, opline, EG(function_table), 0);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(105, ZEND_TICKS, ANY, ANY, NUM)
{
USE_OPLINE
if ((uint32_t)++EG(ticks_count) >= opline->extended_value) {
EG(ticks_count) = 0;
if (zend_ticks_function) {
SAVE_OPLINE();
zend_ticks_function(opline->extended_value);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(138, ZEND_INSTANCEOF, TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR)
{
USE_OPLINE
zend_free_op free_op1;
zval *expr;
zend_bool result;
SAVE_OPLINE();
expr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
ZEND_VM_C_LABEL(try_instanceof):
if (Z_TYPE_P(expr) == IS_OBJECT) {
zend_class_entry *ce;
if (OP2_TYPE == IS_CONST) {
ce = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)));
if (UNEXPECTED(ce == NULL)) {
ce = zend_fetch_class_by_name(Z_STR_P(EX_CONSTANT(opline->op2)), EX_CONSTANT(opline->op2) + 1, ZEND_FETCH_CLASS_NO_AUTOLOAD);
if (EXPECTED(ce)) {
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)), ce);
}
}
} else if (OP2_TYPE == IS_UNUSED) {
ce = zend_fetch_class(NULL, opline->op2.num);
if (UNEXPECTED(ce == NULL)) {
ZEND_ASSERT(EG(exception));
FREE_OP1();
HANDLE_EXCEPTION();
}
} else {
ce = Z_CE_P(EX_VAR(opline->op2.var));
}
result = ce && instanceof_function(Z_OBJCE_P(expr), ce);
} else if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(expr) == IS_REFERENCE) {
expr = Z_REFVAL_P(expr);
ZEND_VM_C_GOTO(try_instanceof);
} else {
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(expr) == IS_UNDEF)) {
GET_OP1_UNDEF_CV(expr, BP_VAR_R);
}
result = 0;
}
FREE_OP1();
ZEND_VM_SMART_BRANCH(result, 1);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(104, ZEND_EXT_NOP, ANY, ANY)
{
USE_OPLINE
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(0, ZEND_NOP, ANY, ANY)
{
USE_OPLINE
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(144, ZEND_ADD_INTERFACE, ANY, CONST)
{
USE_OPLINE
zend_class_entry *ce = Z_CE_P(EX_VAR(opline->op1.var));
zend_class_entry *iface;
SAVE_OPLINE();
iface = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)));
if (UNEXPECTED(iface == NULL)) {
iface = zend_fetch_class_by_name(Z_STR_P(EX_CONSTANT(opline->op2)), EX_CONSTANT(opline->op2) + 1, ZEND_FETCH_CLASS_INTERFACE);
if (UNEXPECTED(iface == NULL)) {
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)), iface);
}
if (UNEXPECTED((iface->ce_flags & ZEND_ACC_INTERFACE) == 0)) {
zend_error_noreturn(E_ERROR, "%s cannot implement %s - it is not an interface", ZSTR_VAL(ce->name), ZSTR_VAL(iface->name));
}
zend_do_implement_interface(ce, iface);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(154, ZEND_ADD_TRAIT, ANY, ANY)
{
USE_OPLINE
zend_class_entry *ce = Z_CE_P(EX_VAR(opline->op1.var));
zend_class_entry *trait;
SAVE_OPLINE();
trait = CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)));
if (UNEXPECTED(trait == NULL)) {
trait = zend_fetch_class_by_name(Z_STR_P(EX_CONSTANT(opline->op2)),
EX_CONSTANT(opline->op2) + 1,
ZEND_FETCH_CLASS_TRAIT);
if (UNEXPECTED(trait == NULL)) {
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
if (!(trait->ce_flags & ZEND_ACC_TRAIT)) {
zend_error_noreturn(E_ERROR, "%s cannot use %s - it is not a trait", ZSTR_VAL(ce->name), ZSTR_VAL(trait->name));
}
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op2)), trait);
}
zend_do_implement_trait(ce, trait);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(155, ZEND_BIND_TRAITS, ANY, ANY)
{
USE_OPLINE
zend_class_entry *ce = Z_CE_P(EX_VAR(opline->op1.var));
SAVE_OPLINE();
zend_do_bind_traits(ce);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HELPER(zend_dispatch_try_catch_finally_helper, ANY, ANY, uint32_t try_catch_offset, uint32_t op_num)
{
/* May be NULL during generator closing (only finally blocks are executed) */
zend_object *ex = EG(exception);
/* Walk try/catch/finally structures upwards, performing the necessary actions */
while (try_catch_offset != (uint32_t) -1) {
zend_try_catch_element *try_catch =
&EX(func)->op_array.try_catch_array[try_catch_offset];
if (op_num < try_catch->catch_op && ex) {
/* Go to catch block */
cleanup_live_vars(execute_data, op_num, try_catch->catch_op);
ZEND_VM_SET_OPCODE(&EX(func)->op_array.opcodes[try_catch->catch_op]);
ZEND_VM_CONTINUE();
} else if (op_num < try_catch->finally_op) {
/* Go to finally block */
zval *fast_call = EX_VAR(EX(func)->op_array.opcodes[try_catch->finally_end].op1.var);
cleanup_live_vars(execute_data, op_num, try_catch->finally_op);
Z_OBJ_P(fast_call) = EG(exception);
EG(exception) = NULL;
fast_call->u2.lineno = (uint32_t)-1;
ZEND_VM_SET_OPCODE(&EX(func)->op_array.opcodes[try_catch->finally_op]);
ZEND_VM_CONTINUE();
} else if (op_num < try_catch->finally_end) {
zval *fast_call = EX_VAR(EX(func)->op_array.opcodes[try_catch->finally_end].op1.var);
/* cleanup incomplete RETURN statement */
if (fast_call->u2.lineno != (uint32_t)-1
&& (EX(func)->op_array.opcodes[fast_call->u2.lineno].op2_type & (IS_TMP_VAR | IS_VAR))) {
zval *return_value = EX_VAR(EX(func)->op_array.opcodes[fast_call->u2.lineno].op2.var);
zval_ptr_dtor(return_value);
}
/* Chain potential exception from wrapping finally block */
if (Z_OBJ_P(fast_call)) {
if (ex) {
zend_exception_set_previous(ex, Z_OBJ_P(fast_call));
} else {
EG(exception) = Z_OBJ_P(fast_call);
}
ex = Z_OBJ_P(fast_call);
}
}
try_catch_offset--;
}
/* Uncaught exception */
cleanup_live_vars(execute_data, op_num, 0);
if (UNEXPECTED((EX_CALL_INFO() & ZEND_CALL_GENERATOR) != 0)) {
zend_generator *generator = zend_get_running_generator(execute_data);
zend_generator_close(generator, 1);
ZEND_VM_RETURN();
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
}
ZEND_VM_HANDLER(149, ZEND_HANDLE_EXCEPTION, ANY, ANY)
{
uint32_t throw_op_num = EG(opline_before_exception) - EX(func)->op_array.opcodes;
int i, current_try_catch_offset = -1;
{
const zend_op *exc_opline = EG(opline_before_exception);
if ((exc_opline->opcode == ZEND_FREE || exc_opline->opcode == ZEND_FE_FREE)
&& exc_opline->extended_value & ZEND_FREE_ON_RETURN) {
/* exceptions thrown because of loop var destruction on return/break/...
* are logically thrown at the end of the foreach loop, so adjust the
* throw_op_num.
*/
throw_op_num = EX(func)->op_array.live_range[exc_opline->op2.num].end;
}
}
/* Find the innermost try/catch/finally the exception was thrown in */
for (i = 0; i < EX(func)->op_array.last_try_catch; i++) {
zend_try_catch_element *try_catch = &EX(func)->op_array.try_catch_array[i];
if (try_catch->try_op > throw_op_num) {
/* further blocks will not be relevant... */
break;
}
if (throw_op_num < try_catch->catch_op || throw_op_num < try_catch->finally_end) {
current_try_catch_offset = i;
}
}
cleanup_unfinished_calls(execute_data, throw_op_num);
ZEND_VM_DISPATCH_TO_HELPER(zend_dispatch_try_catch_finally_helper, try_catch_offset, current_try_catch_offset, op_num, throw_op_num);
}
ZEND_VM_HANDLER(146, ZEND_VERIFY_ABSTRACT_CLASS, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
zend_verify_abstract_class(Z_CE_P(EX_VAR(opline->op1.var)));
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(150, ZEND_USER_OPCODE, ANY, ANY)
{
USE_OPLINE
int ret;
SAVE_OPLINE();
ret = zend_user_opcode_handlers[opline->opcode](execute_data);
opline = EX(opline);
switch (ret) {
case ZEND_USER_OPCODE_CONTINUE:
ZEND_VM_CONTINUE();
case ZEND_USER_OPCODE_RETURN:
if (UNEXPECTED((EX_CALL_INFO() & ZEND_CALL_GENERATOR) != 0)) {
zend_generator *generator = zend_get_running_generator(execute_data);
zend_generator_close(generator, 1);
ZEND_VM_RETURN();
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
case ZEND_USER_OPCODE_ENTER:
ZEND_VM_ENTER();
case ZEND_USER_OPCODE_LEAVE:
ZEND_VM_LEAVE();
case ZEND_USER_OPCODE_DISPATCH:
ZEND_VM_DISPATCH(opline->opcode, opline);
default:
ZEND_VM_DISPATCH((zend_uchar)(ret & 0xff), opline);
}
}
ZEND_VM_HANDLER(143, ZEND_DECLARE_CONST, CONST, CONST)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *name;
zval *val;
zend_constant c;
SAVE_OPLINE();
name = GET_OP1_ZVAL_PTR(BP_VAR_R);
val = GET_OP2_ZVAL_PTR(BP_VAR_R);
ZVAL_COPY(&c.value, val);
if (Z_OPT_CONSTANT(c.value)) {
if (UNEXPECTED(zval_update_constant_ex(&c.value, EX(func)->op_array.scope) != SUCCESS)) {
zval_ptr_dtor(&c.value);
FREE_OP1();
FREE_OP2();
HANDLE_EXCEPTION();
}
}
c.flags = CONST_CS; /* non persistent, case sensetive */
c.name = zend_string_dup(Z_STR_P(name), 0);
c.module_number = PHP_USER_CONSTANT;
if (zend_register_constant(&c) == FAILURE) {
}
FREE_OP1();
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(153, ZEND_DECLARE_LAMBDA_FUNCTION, CONST, UNUSED)
{
USE_OPLINE
zval *zfunc;
zval *object;
zend_class_entry *called_scope;
SAVE_OPLINE();
zfunc = zend_hash_find(EG(function_table), Z_STR_P(EX_CONSTANT(opline->op1)));
ZEND_ASSERT(zfunc != NULL && Z_FUNC_P(zfunc)->type == ZEND_USER_FUNCTION);
if (Z_TYPE(EX(This)) == IS_OBJECT) {
called_scope = Z_OBJCE(EX(This));
if (UNEXPECTED((Z_FUNC_P(zfunc)->common.fn_flags & ZEND_ACC_STATIC) ||
(EX(func)->common.fn_flags & ZEND_ACC_STATIC))) {
object = NULL;
} else {
object = &EX(This);
}
} else {
called_scope = Z_CE(EX(This));
object = NULL;
}
zend_create_closure(EX_VAR(opline->result.var), Z_FUNC_P(zfunc),
EX(func)->op_array.scope, called_scope, object);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(156, ZEND_SEPARATE, VAR, UNUSED)
{
USE_OPLINE
zval *var_ptr;
var_ptr = EX_VAR(opline->op1.var);
if (UNEXPECTED(Z_ISREF_P(var_ptr))) {
if (UNEXPECTED(Z_REFCOUNT_P(var_ptr) == 1)) {
ZVAL_UNREF(var_ptr);
}
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(160, ZEND_YIELD, CONST|TMP|VAR|CV|UNUSED, CONST|TMP|VAR|CV|UNUSED, SRC)
{
USE_OPLINE
zend_generator *generator = zend_get_running_generator(execute_data);
SAVE_OPLINE();
if (UNEXPECTED(generator->flags & ZEND_GENERATOR_FORCED_CLOSE)) {
zend_throw_error(NULL, "Cannot yield from finally in a force-closed generator");
FREE_UNFETCHED_OP2();
FREE_UNFETCHED_OP1();
HANDLE_EXCEPTION();
}
/* Destroy the previously yielded value */
zval_ptr_dtor(&generator->value);
/* Destroy the previously yielded key */
zval_ptr_dtor(&generator->key);
/* Set the new yielded value */
if (OP1_TYPE != IS_UNUSED) {
zend_free_op free_op1;
if (UNEXPECTED(EX(func)->op_array.fn_flags & ZEND_ACC_RETURN_REFERENCE)) {
/* Constants and temporary variables aren't yieldable by reference,
* but we still allow them with a notice. */
if (OP1_TYPE & (IS_CONST|IS_TMP_VAR)) {
zval *value;
zend_error(E_NOTICE, "Only variable references should be yielded by reference");
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
ZVAL_COPY_VALUE(&generator->value, value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->value))) {
Z_ADDREF(generator->value);
}
}
} else {
zval *value_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
/* If a function call result is yielded and the function did
* not return by reference we throw a notice. */
if (OP1_TYPE == IS_VAR &&
(value_ptr == &EG(uninitialized_zval) ||
(opline->extended_value == ZEND_RETURNS_FUNCTION &&
!Z_ISREF_P(value_ptr)))) {
zend_error(E_NOTICE, "Only variable references should be yielded by reference");
} else {
ZVAL_MAKE_REF(value_ptr);
}
ZVAL_COPY(&generator->value, value_ptr);
FREE_OP1_VAR_PTR();
}
} else {
zval *value = GET_OP1_ZVAL_PTR(BP_VAR_R);
/* Consts, temporary variables and references need copying */
if (OP1_TYPE == IS_CONST) {
ZVAL_COPY_VALUE(&generator->value, value);
if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->value))) {
Z_ADDREF(generator->value);
}
} else if (OP1_TYPE == IS_TMP_VAR) {
ZVAL_COPY_VALUE(&generator->value, value);
} else if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(value)) {
ZVAL_COPY(&generator->value, Z_REFVAL_P(value));
FREE_OP1_IF_VAR();
} else {
ZVAL_COPY_VALUE(&generator->value, value);
if (OP1_TYPE == IS_CV) {
if (Z_OPT_REFCOUNTED_P(value)) Z_ADDREF_P(value);
}
}
}
} else {
/* If no value was specified yield null */
ZVAL_NULL(&generator->value);
}
/* Set the new yielded key */
if (OP2_TYPE != IS_UNUSED) {
zend_free_op free_op2;
zval *key = GET_OP2_ZVAL_PTR(BP_VAR_R);
/* Consts, temporary variables and references need copying */
if (OP2_TYPE == IS_CONST) {
ZVAL_COPY_VALUE(&generator->key, key);
if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->key))) {
Z_ADDREF(generator->key);
}
} else if (OP2_TYPE == IS_TMP_VAR) {
ZVAL_COPY_VALUE(&generator->key, key);
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(key)) {
ZVAL_COPY(&generator->key, Z_REFVAL_P(key));
FREE_OP2_IF_VAR();
} else {
ZVAL_COPY_VALUE(&generator->key, key);
if (OP2_TYPE == IS_CV) {
if (Z_OPT_REFCOUNTED_P(key)) Z_ADDREF_P(key);
}
}
if (Z_TYPE(generator->key) == IS_LONG
&& Z_LVAL(generator->key) > generator->largest_used_integer_key
) {
generator->largest_used_integer_key = Z_LVAL(generator->key);
}
} else {
/* If no key was specified we use auto-increment keys */
generator->largest_used_integer_key++;
ZVAL_LONG(&generator->key, generator->largest_used_integer_key);
}
if (RETURN_VALUE_USED(opline)) {
/* If the return value of yield is used set the send
* target and initialize it to NULL */
generator->send_target = EX_VAR(opline->result.var);
ZVAL_NULL(generator->send_target);
} else {
generator->send_target = NULL;
}
/* We increment to the next op, so we are at the correct position when the
* generator is resumed. */
ZEND_VM_INC_OPCODE();
/* The GOTO VM uses a local opline variable. We need to set the opline
* variable in execute_data so we don't resume at an old position. */
SAVE_OPLINE();
ZEND_VM_RETURN();
}
ZEND_VM_HANDLER(142, ZEND_YIELD_FROM, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_generator *generator = zend_get_running_generator(execute_data);
zval *val;
zend_free_op free_op1;
SAVE_OPLINE();
val = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
if (UNEXPECTED(generator->flags & ZEND_GENERATOR_FORCED_CLOSE)) {
zend_throw_error(NULL, "Cannot use \"yield from\" in a force-closed generator");
FREE_OP1();
HANDLE_EXCEPTION();
}
if (Z_TYPE_P(val) == IS_ARRAY) {
ZVAL_COPY_VALUE(&generator->values, val);
if (OP1_TYPE != IS_TMP_VAR && Z_OPT_REFCOUNTED_P(val)) {
Z_ADDREF_P(val);
}
Z_FE_POS(generator->values) = 0;
FREE_OP1_IF_VAR();
} else if (OP1_TYPE != IS_CONST && Z_TYPE_P(val) == IS_OBJECT && Z_OBJCE_P(val)->get_iterator) {
zend_class_entry *ce = Z_OBJCE_P(val);
if (ce == zend_ce_generator) {
zend_generator *new_gen = (zend_generator *) Z_OBJ_P(val);
if (OP1_TYPE != IS_TMP_VAR) {
Z_ADDREF_P(val);
}
FREE_OP1_IF_VAR();
if (Z_ISUNDEF(new_gen->retval)) {
if (UNEXPECTED(zend_generator_get_current(new_gen) == generator)) {
zend_throw_error(NULL, "Impossible to yield from the Generator being currently run");
zval_ptr_dtor(val);
HANDLE_EXCEPTION();
} else {
zend_generator_yield_from(generator, new_gen);
}
} else if (UNEXPECTED(new_gen->execute_data == NULL)) {
zend_throw_error(NULL, "Generator passed to yield from was aborted without proper return and is unable to continue");
zval_ptr_dtor(val);
HANDLE_EXCEPTION();
} else {
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY(EX_VAR(opline->result.var), &new_gen->retval);
}
ZEND_VM_NEXT_OPCODE();
}
} else {
zend_object_iterator *iter = ce->get_iterator(ce, val, 0);
FREE_OP1();
if (UNEXPECTED(!iter) || UNEXPECTED(EG(exception))) {
if (!EG(exception)) {
zend_throw_error(NULL, "Object of type %s did not create an Iterator", ZSTR_VAL(ce->name));
}
HANDLE_EXCEPTION();
}
iter->index = 0;
if (iter->funcs->rewind) {
iter->funcs->rewind(iter);
if (UNEXPECTED(EG(exception) != NULL)) {
OBJ_RELEASE(&iter->std);
HANDLE_EXCEPTION();
}
}
ZVAL_OBJ(&generator->values, &iter->std);
}
} else {
zend_throw_error(NULL, "Can use \"yield from\" only with arrays and Traversables");
HANDLE_EXCEPTION();
}
/* This is the default return value
* when the expression is a Generator, it will be overwritten in zend_generator_resume() */
if (RETURN_VALUE_USED(opline)) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
/* This generator has no send target (though the generator we delegate to might have one) */
generator->send_target = NULL;
/* We increment to the next op, so we are at the correct position when the
* generator is resumed. */
ZEND_VM_INC_OPCODE();
/* The GOTO VM uses a local opline variable. We need to set the opline
* variable in execute_data so we don't resume at an old position. */
SAVE_OPLINE();
ZEND_VM_RETURN();
}
ZEND_VM_HANDLER(159, ZEND_DISCARD_EXCEPTION, ANY, ANY)
{
USE_OPLINE
zval *fast_call = EX_VAR(opline->op1.var);
SAVE_OPLINE();
/* cleanup incomplete RETURN statement */
if (fast_call->u2.lineno != (uint32_t)-1
&& (EX(func)->op_array.opcodes[fast_call->u2.lineno].op2_type & (IS_TMP_VAR | IS_VAR))) {
zval *return_value = EX_VAR(EX(func)->op_array.opcodes[fast_call->u2.lineno].op2.var);
zval_ptr_dtor(return_value);
}
/* cleanup delayed exception */
if (Z_OBJ_P(fast_call) != NULL) {
/* discard the previously thrown exception */
OBJ_RELEASE(Z_OBJ_P(fast_call));
Z_OBJ_P(fast_call) = NULL;
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(162, ZEND_FAST_CALL, JMP_ADDR, ANY)
{
USE_OPLINE
zval *fast_call = EX_VAR(opline->result.var);
Z_OBJ_P(fast_call) = NULL;
/* set return address */
fast_call->u2.lineno = opline - EX(func)->op_array.opcodes;
ZEND_VM_SET_OPCODE(OP_JMP_ADDR(opline, opline->op1));
ZEND_VM_CONTINUE();
}
ZEND_VM_HANDLER(163, ZEND_FAST_RET, ANY, TRY_CATCH)
{
USE_OPLINE
zval *fast_call = EX_VAR(opline->op1.var);
uint32_t current_try_catch_offset, current_op_num;
if (fast_call->u2.lineno != (uint32_t)-1) {
const zend_op *fast_ret = EX(func)->op_array.opcodes + fast_call->u2.lineno;
ZEND_VM_SET_OPCODE(fast_ret + 1);
ZEND_VM_CONTINUE();
}
/* special case for unhandled exceptions */
EG(exception) = Z_OBJ_P(fast_call);
Z_OBJ_P(fast_call) = NULL;
current_try_catch_offset = opline->op2.num;
current_op_num = opline - EX(func)->op_array.opcodes;
ZEND_VM_DISPATCH_TO_HELPER(zend_dispatch_try_catch_finally_helper, try_catch_offset, current_try_catch_offset, op_num, current_op_num);
}
ZEND_VM_HANDLER(168, ZEND_BIND_GLOBAL, CV, CONST)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *varname;
zval *value;
zval *variable_ptr;
uint32_t idx;
zend_reference *ref;
ZEND_VM_REPEATABLE_OPCODE
varname = GET_OP2_ZVAL_PTR(BP_VAR_R);
/* We store "hash slot index" + 1 (NULL is a mark of uninitialized cache slot) */
idx = (uint32_t)(uintptr_t)CACHED_PTR(Z_CACHE_SLOT_P(varname)) - 1;
if (EXPECTED(idx < EG(symbol_table).nNumUsed)) {
Bucket *p = EG(symbol_table).arData + idx;
if (EXPECTED(Z_TYPE(p->val) != IS_UNDEF) &&
(EXPECTED(p->key == Z_STR_P(varname)) ||
(EXPECTED(p->h == ZSTR_H(Z_STR_P(varname))) &&
EXPECTED(p->key != NULL) &&
EXPECTED(ZSTR_LEN(p->key) == Z_STRLEN_P(varname)) &&
EXPECTED(memcmp(ZSTR_VAL(p->key), Z_STRVAL_P(varname), Z_STRLEN_P(varname)) == 0)))) {
value = &EG(symbol_table).arData[idx].val;
ZEND_VM_C_GOTO(check_indirect);
}
}
value = zend_hash_find(&EG(symbol_table), Z_STR_P(varname));
if (UNEXPECTED(value == NULL)) {
value = zend_hash_add_new(&EG(symbol_table), Z_STR_P(varname), &EG(uninitialized_zval));
idx = ((char*)value - (char*)EG(symbol_table).arData) / sizeof(Bucket);
/* Store "hash slot index" + 1 (NULL is a mark of uninitialized cache slot) */
CACHE_PTR(Z_CACHE_SLOT_P(varname), (void*)(uintptr_t)(idx + 1));
} else {
idx = ((char*)value - (char*)EG(symbol_table).arData) / sizeof(Bucket);
/* Store "hash slot index" + 1 (NULL is a mark of uninitialized cache slot) */
CACHE_PTR(Z_CACHE_SLOT_P(varname), (void*)(uintptr_t)(idx + 1));
ZEND_VM_C_LABEL(check_indirect):
/* GLOBAL variable may be an INDIRECT pointer to CV */
if (UNEXPECTED(Z_TYPE_P(value) == IS_INDIRECT)) {
value = Z_INDIRECT_P(value);
if (UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
ZVAL_NULL(value);
}
}
}
if (UNEXPECTED(!Z_ISREF_P(value))) {
ref = (zend_reference*)emalloc(sizeof(zend_reference));
GC_REFCOUNT(ref) = 2;
GC_TYPE_INFO(ref) = IS_REFERENCE;
ZVAL_COPY_VALUE(&ref->val, value);
Z_REF_P(value) = ref;
Z_TYPE_INFO_P(value) = IS_REFERENCE_EX;
} else {
ref = Z_REF_P(value);
GC_REFCOUNT(ref)++;
}
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
if (UNEXPECTED(Z_REFCOUNTED_P(variable_ptr))) {
uint32_t refcnt = Z_DELREF_P(variable_ptr);
if (EXPECTED(variable_ptr != value)) {
if (refcnt == 0) {
SAVE_OPLINE();
zval_dtor_func(Z_COUNTED_P(variable_ptr));
if (UNEXPECTED(EG(exception))) {
ZVAL_NULL(variable_ptr);
HANDLE_EXCEPTION();
}
} else {
GC_ZVAL_CHECK_POSSIBLE_ROOT(variable_ptr);
}
}
}
ZVAL_REF(variable_ptr, ref);
ZEND_VM_REPEAT_OPCODE(ZEND_BIND_GLOBAL);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(121, ZEND_STRLEN, CONST|TMPVAR|CV, ANY)
{
USE_OPLINE
zval *value;
zend_free_op free_op1;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
ZEND_VM_C_LABEL(try_strlen):
if (EXPECTED(Z_TYPE_P(value) == IS_STRING)) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_STRLEN_P(value));
} else {
zend_bool strict;
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
value = GET_OP1_UNDEF_CV(value, BP_VAR_R);
}
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(value) == IS_REFERENCE) {
value = Z_REFVAL_P(value);
ZEND_VM_C_GOTO(try_strlen);
}
strict = EX_USES_STRICT_TYPES();
do {
if (EXPECTED(!strict)) {
zend_string *str;
zval tmp;
ZVAL_COPY(&tmp, value);
if (zend_parse_arg_str_weak(&tmp, &str)) {
ZVAL_LONG(EX_VAR(opline->result.var), ZSTR_LEN(str));
zval_ptr_dtor(&tmp);
break;
}
zval_ptr_dtor(&tmp);
}
zend_internal_type_error(strict, "strlen() expects parameter 1 to be string, %s given", zend_get_type_by_const(Z_TYPE_P(value)));
ZVAL_NULL(EX_VAR(opline->result.var));
} while (0);
}
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(123, ZEND_TYPE_CHECK, CONST|TMP|VAR|CV, ANY, TYPE)
{
USE_OPLINE
zval *value;
int result = 0;
zend_free_op free_op1;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(value) == opline->extended_value)) {
if (OP1_TYPE != IS_CONST && UNEXPECTED(Z_TYPE_P(value) == IS_OBJECT)) {
zend_class_entry *ce = Z_OBJCE_P(value);
if (EXPECTED(ZSTR_LEN(ce->name) != sizeof("__PHP_Incomplete_Class") - 1) ||
EXPECTED(memcmp(ZSTR_VAL(ce->name), "__PHP_Incomplete_Class", sizeof("__PHP_Incomplete_Class") - 1) != 0)) {
result = 1;
}
} else if (UNEXPECTED(Z_TYPE_P(value) == IS_RESOURCE)) {
const char *type_name = zend_rsrc_list_get_rsrc_type(Z_RES_P(value));
if (EXPECTED(type_name != NULL)) {
result = 1;
}
} else {
result = 1;
}
} else if (UNEXPECTED(opline->extended_value == _IS_BOOL) &&
EXPECTED(Z_TYPE_P(value) == IS_TRUE || Z_TYPE_P(value) == IS_FALSE)) {
result = 1;
}
FREE_OP1();
ZEND_VM_SMART_BRANCH(result, 1);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(122, ZEND_DEFINED, CONST, ANY)
{
USE_OPLINE
zend_constant *c;
int result;
if (EXPECTED(CACHED_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1))))) {
result = 1;
} else if ((c = zend_quick_get_constant(EX_CONSTANT(opline->op1), 0)) == NULL) {
result = 0;
} else {
CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)), c);
result = 1;
}
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(151, ZEND_ASSERT_CHECK, ANY, JMP_ADDR)
{
USE_OPLINE
if (EG(assertions) <= 0) {
zend_op *target = OP_JMP_ADDR(opline, opline->op2);
if (RETURN_VALUE_USED(opline)) {
ZVAL_TRUE(EX_VAR(opline->result.var));
}
ZEND_VM_SET_OPCODE(target);
ZEND_VM_CONTINUE();
} else {
ZEND_VM_NEXT_OPCODE();
}
}
ZEND_VM_HANDLER(157, ZEND_FETCH_CLASS_NAME, ANY, ANY, CLASS_FETCH)
{
uint32_t fetch_type;
zend_class_entry *called_scope, *scope;
USE_OPLINE
SAVE_OPLINE();
fetch_type = opline->extended_value;
scope = EX(func)->op_array.scope;
if (UNEXPECTED(scope == NULL)) {
zend_throw_error(NULL, "Cannot use \"%s\" when no class scope is active",
fetch_type == ZEND_FETCH_CLASS_SELF ? "self" :
fetch_type == ZEND_FETCH_CLASS_PARENT ? "parent" : "static");
HANDLE_EXCEPTION();
}
switch (fetch_type) {
case ZEND_FETCH_CLASS_SELF:
ZVAL_STR_COPY(EX_VAR(opline->result.var), scope->name);
break;
case ZEND_FETCH_CLASS_PARENT:
if (UNEXPECTED(scope->parent == NULL)) {
zend_throw_error(NULL,
"Cannot use \"parent\" when current class scope has no parent");
HANDLE_EXCEPTION();
}
ZVAL_STR_COPY(EX_VAR(opline->result.var), scope->parent->name);
break;
case ZEND_FETCH_CLASS_STATIC:
if (Z_TYPE(EX(This)) == IS_OBJECT) {
called_scope = Z_OBJCE(EX(This));
} else {
called_scope = Z_CE(EX(This));
}
ZVAL_STR_COPY(EX_VAR(opline->result.var), called_scope->name);
break;
EMPTY_SWITCH_DEFAULT_CASE()
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(158, ZEND_CALL_TRAMPOLINE, ANY, ANY)
{
zend_array *args;
zend_function *fbc = EX(func);
zval *ret = EX(return_value);
uint32_t call_info = EX_CALL_INFO() & (ZEND_CALL_NESTED | ZEND_CALL_TOP | ZEND_CALL_RELEASE_THIS);
uint32_t num_args = EX_NUM_ARGS();
zend_execute_data *call;
USE_OPLINE
args = emalloc(sizeof(zend_array));
zend_hash_init(args, num_args, NULL, ZVAL_PTR_DTOR, 0);
if (num_args) {
zval *p = ZEND_CALL_ARG(execute_data, 1);
zval *end = p + num_args;
zend_hash_real_init(args, 1);
ZEND_HASH_FILL_PACKED(args) {
do {
ZEND_HASH_FILL_ADD(p);
p++;
} while (p != end);
} ZEND_HASH_FILL_END();
}
SAVE_OPLINE();
call = execute_data;
execute_data = EG(current_execute_data) = EX(prev_execute_data);
ZEND_ASSERT(zend_vm_calc_used_stack(2, fbc->common.prototype) <= (size_t)(((char*)EG(vm_stack_end)) - (char*)call));
call->func = fbc->common.prototype;
ZEND_CALL_NUM_ARGS(call) = 2;
ZVAL_STR(ZEND_CALL_ARG(call, 1), fbc->common.function_name);
ZVAL_ARR(ZEND_CALL_ARG(call, 2), args);
zend_free_trampoline(fbc);
fbc = call->func;
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) {
if (UNEXPECTED(!fbc->op_array.run_time_cache)) {
init_func_run_time_cache(&fbc->op_array);
}
i_init_func_execute_data(call, &fbc->op_array, ret);
if (EXPECTED(zend_execute_ex == execute_ex)) {
ZEND_VM_ENTER();
} else {
ZEND_ADD_CALL_FLAG(call, ZEND_CALL_TOP);
zend_execute_ex(call);
}
} else {
zval retval;
ZEND_ASSERT(fbc->type == ZEND_INTERNAL_FUNCTION);
EG(current_execute_data) = call;
if (UNEXPECTED(fbc->common.fn_flags & ZEND_ACC_HAS_TYPE_HINTS)
&& UNEXPECTED(!zend_verify_internal_arg_types(fbc, call))) {
zend_vm_stack_free_call_frame(call);
if (ret) {
ZVAL_UNDEF(ret);
}
ZEND_VM_C_GOTO(call_trampoline_end);
}
if (ret == NULL) {
ZVAL_NULL(&retval);
ret = &retval;
}
if (!zend_execute_internal) {
/* saves one function call if zend_execute_internal is not used */
fbc->internal_function.handler(call, ret);
} else {
zend_execute_internal(call, ret);
}
#if ZEND_DEBUG
ZEND_ASSERT(
EG(exception) || !call->func ||
!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) ||
zend_verify_internal_return_type(call->func, ret));
#endif
EG(current_execute_data) = call->prev_execute_data;
zend_vm_stack_free_args(call);
if (ret == &retval) {
zval_ptr_dtor(ret);
}
}
ZEND_VM_C_LABEL(call_trampoline_end):
execute_data = EG(current_execute_data);
if (!EX(func) || !ZEND_USER_CODE(EX(func)->type) || (call_info & ZEND_CALL_TOP)) {
ZEND_VM_RETURN();
}
opline = EX(opline);
if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) {
zend_object *object = Z_OBJ(call->This);
OBJ_RELEASE(object);
}
zend_vm_stack_free_call_frame(call);
if (UNEXPECTED(EG(exception) != NULL)) {
zend_throw_exception_internal(NULL);
if (RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(EX_VAR(opline->result.var));
}
HANDLE_EXCEPTION_LEAVE();
}
ZEND_VM_INC_OPCODE();
ZEND_VM_LEAVE();
}
ZEND_VM_HANDLER(182, ZEND_BIND_LEXICAL, TMP, CV, REF)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *closure, *var;
zend_string *var_name;
closure = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (opline->extended_value) {
/* By-ref binding */
var = GET_OP2_ZVAL_PTR(BP_VAR_W);
ZVAL_MAKE_REF(var);
Z_ADDREF_P(var);
} else {
var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (UNEXPECTED(Z_ISUNDEF_P(var))) {
SAVE_OPLINE();
var = GET_OP2_UNDEF_CV(var, BP_VAR_R);
if (UNEXPECTED(EG(exception))) {
HANDLE_EXCEPTION();
}
}
ZVAL_DEREF(var);
Z_TRY_ADDREF_P(var);
}
var_name = CV_DEF_OF(EX_VAR_TO_NUM(opline->op2.var));
zend_closure_bind_var(closure, var_name, var);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(183, ZEND_BIND_STATIC, CV, CONST, REF)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
HashTable *ht;
zval *varname;
zval *value;
zval *variable_ptr;
SAVE_OPLINE();
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
zval_ptr_dtor(variable_ptr);
ht = EX(func)->op_array.static_variables;
ZEND_ASSERT(ht != NULL);
if (GC_REFCOUNT(ht) > 1) {
if (!(GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE)) {
GC_REFCOUNT(ht)--;
}
EX(func)->op_array.static_variables = ht = zend_array_dup(ht);
}
varname = GET_OP2_ZVAL_PTR(BP_VAR_R);
value = zend_hash_find(ht, Z_STR_P(varname));
if (opline->extended_value) {
if (Z_CONSTANT_P(value)) {
if (UNEXPECTED(zval_update_constant_ex(value, EX(func)->op_array.scope) != SUCCESS)) {
ZVAL_NULL(variable_ptr);
HANDLE_EXCEPTION();
}
}
if (UNEXPECTED(!Z_ISREF_P(value))) {
zend_reference *ref = (zend_reference*)emalloc(sizeof(zend_reference));
GC_REFCOUNT(ref) = 2;
GC_TYPE_INFO(ref) = IS_REFERENCE;
ZVAL_COPY_VALUE(&ref->val, value);
Z_REF_P(value) = ref;
Z_TYPE_INFO_P(value) = IS_REFERENCE_EX;
ZVAL_REF(variable_ptr, ref);
} else {
Z_ADDREF_P(value);
ZVAL_REF(variable_ptr, Z_REF_P(value));
}
} else {
ZVAL_COPY(variable_ptr, value);
}
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_HANDLER(184, ZEND_FETCH_THIS, UNUSED, UNUSED)
{
USE_OPLINE
if (EXPECTED(Z_TYPE(EX(This)) == IS_OBJECT)) {
zval *result = EX_VAR(opline->result.var);
ZVAL_OBJ(result, Z_OBJ(EX(This)));
Z_ADDREF_P(result);
ZEND_VM_NEXT_OPCODE();
} else {
SAVE_OPLINE();
zend_throw_error(NULL, "Using $this when not in object context");
HANDLE_EXCEPTION();
}
}
ZEND_VM_HANDLER(186, ZEND_ISSET_ISEMPTY_THIS, UNUSED, UNUSED)
{
USE_OPLINE
ZVAL_BOOL(EX_VAR(opline->result.var),
(opline->extended_value & ZEND_ISSET) ?
(Z_TYPE(EX(This)) == IS_OBJECT) :
(Z_TYPE(EX(This)) != IS_OBJECT));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(49, ZEND_CHECK_VAR, CV, UNUSED)
{
USE_OPLINE
zval *op1 = EX_VAR(opline->op1.var);
if (UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
SAVE_OPLINE();
GET_OP1_UNDEF_CV(op1, BP_VAR_R);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(51, ZEND_MAKE_REF, VAR|CV, UNUSED)
{
USE_OPLINE
zval *op1 = EX_VAR(opline->op1.var);
if (OP1_TYPE == IS_CV) {
if (UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
ZVAL_NEW_EMPTY_REF(op1);
Z_SET_REFCOUNT_P(op1, 2);
ZVAL_NULL(Z_REFVAL_P(op1));
ZVAL_REF(EX_VAR(opline->result.var), Z_REF_P(op1));
} else {
ZVAL_MAKE_REF(op1);
ZVAL_COPY(EX_VAR(opline->result.var), op1);
}
} else if (EXPECTED(Z_TYPE_P(op1) == IS_INDIRECT)) {
op1 = Z_INDIRECT_P(op1);
if (EXPECTED(!Z_ISREF_P(op1))) {
ZVAL_MAKE_REF(op1);
}
GC_REFCOUNT(Z_REF_P(op1))++;
ZVAL_REF(EX_VAR(opline->result.var), Z_REF_P(op1));
} else {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), op1);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_ADD, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_ADD_LONG_NO_OVERFLOW, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZVAL_LONG(result, Z_LVAL_P(op1) + Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_ADD, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_ADD_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
fast_long_add_function(result, op1, op2);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_ADD, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_ADD_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, Z_DVAL_P(op1) + Z_DVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_SUB, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_SUB_LONG_NO_OVERFLOW, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZVAL_LONG(result, Z_LVAL_P(op1) - Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_SUB, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_SUB_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
fast_long_sub_function(result, op1, op2);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_SUB, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_SUB_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, Z_DVAL_P(op1) - Z_DVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_MUL, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_MUL_LONG_NO_OVERFLOW, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZVAL_LONG(result, Z_LVAL_P(op1) * Z_LVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_MUL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_MUL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
zend_long overflow;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZEND_SIGNED_MULTIPLY_LONG(Z_LVAL_P(op1), Z_LVAL_P(op2), Z_LVAL_P(result), Z_DVAL_P(result), overflow);
Z_TYPE_INFO_P(result) = overflow ? IS_DOUBLE : IS_LONG;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_MUL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_MUL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opline->result.var);
ZVAL_DOUBLE(result, Z_DVAL_P(op1) * Z_DVAL_P(op2));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_IS_EQUAL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_EQUAL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
int result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_LVAL_P(op1) == Z_LVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_IS_EQUAL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_EQUAL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
int result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_DVAL_P(op1) == Z_DVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_IS_NOT_EQUAL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_NOT_EQUAL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
int result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_LVAL_P(op1) != Z_LVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_IS_NOT_EQUAL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_NOT_EQUAL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2;
int result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_DVAL_P(op1) != Z_DVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_SMALLER_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2;
int result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_LVAL_P(op1) < Z_LVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_SMALLER_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2;
int result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_DVAL_P(op1) < Z_DVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER_OR_EQUAL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_SMALLER_OR_EQUAL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2;
int result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_LVAL_P(op1) <= Z_LVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER_OR_EQUAL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_SMALLER_OR_EQUAL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST))
{
USE_OPLINE
zval *op1, *op2;
int result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = (Z_DVAL_P(op1) <= Z_DVAL_P(op2));
ZEND_VM_SMART_BRANCH(result, 0);
ZVAL_BOOL(EX_VAR(opline->result.var), result);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_PRE_INC_LONG_NO_OVERFLOW, TMPVARCV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
Z_LVAL_P(var_ptr)++;
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (op1_info == MAY_BE_LONG), ZEND_PRE_INC_LONG, TMPVARCV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
fast_long_increment_function(var_ptr);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_PRE_INC_LONG_OR_DOUBLE, TMPVARCV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
fast_long_increment_function(var_ptr);
} else {
Z_DVAL_P(var_ptr)++;
}
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_PRE_DEC_LONG_NO_OVERFLOW, TMPVARCV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
Z_LVAL_P(var_ptr)--;
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (op1_info == MAY_BE_LONG), ZEND_PRE_DEC_LONG, TMPVARCV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
fast_long_decrement_function(var_ptr);
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_PRE_DEC_LONG_OR_DOUBLE, TMPVARCV, ANY, SPEC(RETVAL))
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
fast_long_decrement_function(var_ptr);
} else {
Z_DVAL_P(var_ptr)--;
}
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_POST_INC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_POST_INC_LONG_NO_OVERFLOW, TMPVARCV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
Z_LVAL_P(var_ptr)++;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_POST_INC, (op1_info == MAY_BE_LONG), ZEND_POST_INC_LONG, TMPVARCV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
fast_long_increment_function(var_ptr);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_POST_INC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_POST_INC_LONG_OR_DOUBLE, TMPVARCV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
fast_long_increment_function(var_ptr);
} else {
Z_DVAL_P(var_ptr)++;
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_POST_DEC_LONG_NO_OVERFLOW, TMPVARCV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
Z_LVAL_P(var_ptr)--;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (op1_info == MAY_BE_LONG), ZEND_POST_DEC_LONG, TMPVARCV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
fast_long_decrement_function(var_ptr);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_POST_DEC_LONG_OR_DOUBLE, TMPVARCV, ANY)
{
USE_OPLINE
zval *var_ptr;
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
fast_long_decrement_function(var_ptr);
} else {
Z_DVAL_P(var_ptr)--;
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_QM_ASSIGN, (op1_info == MAY_BE_DOUBLE), ZEND_QM_ASSIGN_DOUBLE, CONST|TMPVARCV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *value;
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
ZVAL_DOUBLE(EX_VAR(opline->result.var), Z_DVAL_P(value));
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_QM_ASSIGN, (!(op1_info & ((MAY_BE_ANY|MAY_BE_UNDEF)-(MAY_BE_NULL|MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_LONG|MAY_BE_DOUBLE)))), ZEND_QM_ASSIGN_NOREF, CONST|TMPVARCV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *value;
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), value);
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_FETCH_DIM_R, (!(op2_info & (MAY_BE_UNDEF|MAY_BE_NULL|MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE|MAY_BE_REF))), ZEND_FETCH_DIM_R_INDEX, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container, *dim, *value;
zend_long offset;
container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_LABEL(fetch_dim_r_index_array):
if (EXPECTED(Z_TYPE_P(dim) == IS_LONG)) {
offset = Z_LVAL_P(dim);
} else {
offset = zval_get_long(dim);
}
ZEND_HASH_INDEX_FIND(Z_ARRVAL_P(container), offset, value, ZEND_VM_C_LABEL(fetch_dim_r_index_undef));
ZVAL_COPY_UNREF(EX_VAR(opline->result.var), value);
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
SAVE_OPLINE();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
} else {
ZEND_VM_NEXT_OPCODE();
}
} else if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(container) == IS_REFERENCE)) {
container = Z_REFVAL_P(container);
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_GOTO(fetch_dim_r_index_array);
} else {
ZEND_VM_C_GOTO(fetch_dim_r_index_slow);
}
} else {
ZEND_VM_C_LABEL(fetch_dim_r_index_slow):
SAVE_OPLINE();
zend_fetch_dimension_address_read_R_slow(EX_VAR(opline->result.var), container, dim);
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_C_LABEL(fetch_dim_r_index_undef):
ZVAL_NULL(EX_VAR(opline->result.var));
SAVE_OPLINE();
zend_error(E_NOTICE, "Undefined offset: " ZEND_LONG_FMT, offset);
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_SEND_VAR, (op1_info & (MAY_BE_UNDEF|MAY_BE_REF)) == 0, ZEND_SEND_VAR_SIMPLE, CV|VAR, NUM)
{
USE_OPLINE
zval *varptr, *arg;
zend_free_op free_op1;
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
if (OP1_TYPE == IS_CV) {
ZVAL_COPY(arg, varptr);
} else /* if (OP1_TYPE == IS_VAR) */ {
ZVAL_COPY_VALUE(arg, varptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_SEND_VAR_EX, (op1_info & (MAY_BE_UNDEF|MAY_BE_REF)) == 0, ZEND_SEND_VAR_EX_SIMPLE, CV|VAR, NUM, SPEC(QUICK_ARG))
{
USE_OPLINE
zval *varptr, *arg;
zend_free_op free_op1;
uint32_t arg_num = opline->op2.num;
if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) {
if (QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_GOTO(send_var_by_ref_simple);
}
} else if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_LABEL(send_var_by_ref_simple):
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_REF);
}
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
arg = ZEND_CALL_VAR(EX(call), opline->result.var);
if (OP1_TYPE == IS_CV) {
ZVAL_COPY(arg, varptr);
} else /* if (OP1_TYPE == IS_VAR) */ {
ZVAL_COPY_VALUE(arg, varptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_DEFINE_OP(137, ZEND_OP_DATA);
ZEND_VM_HELPER(zend_interrupt_helper, ANY, ANY)
{
EG(vm_interrupt) = 0;
if (EG(timed_out)) {
zend_timeout(0);
} else if (zend_interrupt_function) {
SAVE_OPLINE();
zend_interrupt_function(execute_data);
ZEND_VM_ENTER();
}
ZEND_VM_CONTINUE();
}
Zerion Mini Shell 1.0