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Improve error messages for invalid property access

Browse source 
Closes GH-5446
Co-authored-by:  Nikita Popov <nikita.ppv@gmail.com>
This commit is contained in:
Máté Kocsis 2020-04-24 10:58:46 +02:00
parent b1fddec717
commit 1179686f62
No known key found for this signature in database
GPG key ID: FD055E41728BF310
32 changed files with 101 additions and 100 deletions
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8
Zend/tests/024.phpt
View file

@ -41,17 +41,17 @@ NULL
Warning: Undefined variable $b in %s on line %d
int(1)
Warning: Trying to get property '1' of non-object in %s on line %d
Warning: Attempt to read property '1' on int in %s on line %d
NULL
Warning: Trying to get property '1' of non-object in %s on line %d
Warning: Attempt to read property '1' on int in %s on line %d
NULL
Warning: Undefined variable $c in %s on line %d
Warning: Trying to access array offset on value of type null in %s on line %d
Warning: Trying to get property '1' of non-object in %s on line %d
Warning: Attempt to read property '1' on int in %s on line %d
Warning: Trying to get property '' of non-object in %s on line %d
Warning: Attempt to read property '' on null in %s on line %d
NULL

4
Zend/tests/026.phpt
View file

@ -22,7 +22,7 @@ print "ok\n";
?>
--EXPECTF--
Warning: Trying to get property 'a' of non-object in %s on line %d
Warning: Attempt to read property 'a' on null in %s on line %d
ok
Attempt to assign property 'a' of non-object
Attempt to assign property 'a' on null
ok

6
Zend/tests/033.phpt
View file

@ -61,6 +61,6 @@ Warning: Trying to access array offset on value of type null in %s on line %d
Warning: Trying to access array offset on value of type null in %s on line %d
Warning: Trying to get property 'foo' of non-object in %s on line %d
Attempt to assign property 'foo' of non-object
Attempt to assign property 'bar' of non-object
Warning: Attempt to read property 'foo' on null in %s on line %d
Attempt to assign property 'foo' on null
Attempt to assign property 'bar' on null

4
Zend/tests/assign_dim_obj_null_return.phpt
View file

@ -79,5 +79,5 @@ Cannot add element to the array as the next element is already occupied
Illegal offset type
Illegal offset type
Cannot use a scalar value as an array
Attempt to assign property 'foo' of non-object
Attempt to assign property 'foo' of non-object
Attempt to assign property 'foo' on bool
Attempt to assign property 'foo' on bool

2
Zend/tests/bug31098.phpt
View file

@ -44,7 +44,7 @@ ok
ok
ok
Warning: Trying to get property 'wrong' of non-object in %s on line %d
Warning: Attempt to read property 'wrong' on string in %s on line %d
ok
Warning: Illegal string offset 'wrong' in %s on line %d

12
Zend/tests/bug44660.phpt
View file

@ -48,22 +48,22 @@ var_dump($a);
?>
--EXPECTF--
--> read access:
Warning: Trying to get property 'p' of non-object in %s on line %d
Warning: Attempt to read property 'p' on bool in %s on line %d
--> direct assignment:
Attempt to assign property 'p' of non-object
Attempt to assign property 'p' on bool
--> increment:
Attempt to increment/decrement property 'p' of non-object
Attempt to increment/decrement property 'p' on bool
--> reference assignment:
Attempt to modify property 'p' of non-object
Attempt to modify property 'p' on bool
--> reference assignment:
Attempt to modify property 'p' of non-object
Attempt to modify property 'p' on bool
--> indexed assignment:
Attempt to modify property 'p' of non-object
Attempt to modify property 'p' on bool
--> Confirm assignments have had no impact:
bool(true)

2
Zend/tests/bug47109.phpt
View file

@ -7,4 +7,4 @@ $a->{"a"."b"};
--EXPECTF--
Warning: Undefined variable $a in %s on line %d
Warning: Trying to get property 'ab' of non-object in %s on line %d
Warning: Attempt to read property 'ab' on null in %s on line %d

12
Zend/tests/bug52041.phpt
View file

@ -48,22 +48,22 @@ var_dump(foo());
?>
--EXPECTF--
Warning: Undefined variable $x in %s on line %d
Attempt to assign property 'a' of non-object
Attempt to assign property 'a' on null
Warning: Undefined variable $x in %s on line %d
Attempt to modify property 'a' of non-object
Attempt to modify property 'a' on null
Warning: Undefined variable $x in %s on line %d
Attempt to increment/decrement property 'a' of non-object
Attempt to increment/decrement property 'a' on null
Warning: Undefined variable $x in %s on line %d
Attempt to modify property 'a' of non-object
Attempt to modify property 'a' on null
Warning: Undefined variable $x in %s on line %d
Attempt to assign property 'a' of non-object
Attempt to assign property 'a' on null
Warning: Undefined variable $x in %s on line %d
Attempt to modify property 'a' of non-object
Attempt to modify property 'a' on null
Warning: Undefined variable $x in %s on line %d

2
Zend/tests/bug52614.phpt
View file

@ -75,7 +75,7 @@ array(0) {
}
array(0) {
}
Attempt to assign property 'a' of non-object
Attempt to assign property 'a' on null
NULL
object(stdClass)#3 (1) {
["a"]=>

2
Zend/tests/bug75241.phpt
View file

@ -7,7 +7,7 @@ $d->d = &$d + $d->d/=0;
var_dump($d);
?>
--EXPECTF--
Fatal error: Uncaught Error: Attempt to modify property 'd' of non-object in %s:%d
Fatal error: Uncaught Error: Attempt to modify property 'd' on null in %s:%d
Stack trace:
#0 {main}
thrown in %s on line %d

10
Zend/tests/bug75921.phpt
View file

@ -45,23 +45,23 @@ unset($null);
?>
--EXPECTF--
Attempt to assign property 'a' of non-object
Attempt to assign property 'a' on null
Warning: Undefined variable $null in %s on line %d
NULL
Attempt to modify property 'a' of non-object
Attempt to modify property 'a' on null
Warning: Undefined variable $null in %s on line %d
NULL
Attempt to modify property 'a' of non-object
Attempt to modify property 'a' on null
Warning: Undefined variable $null in %s on line %d
NULL
Attempt to modify property 'a' of non-object
Attempt to modify property 'a' on null
Warning: Undefined variable $null in %s on line %d
NULL
Attempt to modify property 'a' of non-object
Attempt to modify property 'a' on null
Warning: Undefined variable $null in %s on line %d
NULL

14
Zend/tests/bug76667.phpt
View file

@ -13,7 +13,7 @@ class T {
{
return $this->$v /= 0;
}
};
}
$x = new T;
$x->x = 1;
@ -21,18 +21,18 @@ $x->x = 1;
--EXPECTF--
Warning: Undefined variable $undefined in %s on line %d
Warning: Trying to get property '1' of non-object in %s on line %d
Warning: Attempt to read property '1' on null in %s on line %d
Warning: Division by zero in %sbug76667.php on line %d
Warning: Division by zero in %s on line %d
Warning: Undefined variable $undefined in %s on line %d
Warning: Trying to get property 'NAN' of non-object in %s on line %d
Warning: Attempt to read property 'NAN' on null in %s on line %d
Warning: Division by zero in %sbug76667.php on line %d
Warning: Division by zero in %s on line %d
Warning: Undefined variable $undefined in %s on line %d
Warning: Trying to get property 'NAN' of non-object in %s on line %d
Warning: Attempt to read property 'NAN' on null in %s on line %d
Warning: Division by zero in %sbug76667.php on line %d
Warning: Division by zero in %s on line %d

2
Zend/tests/bug78182.phpt
View file

@ -12,5 +12,5 @@ try {
var_dump($var);
?>
--EXPECT--
Attempt to modify property 'prop' of non-object
Attempt to modify property 'prop' on null
NULL

8
Zend/tests/bug78531.phpt
View file

@ -25,13 +25,13 @@ try {
?>
--EXPECTF--
Warning: Undefined variable $u1 in %s on line %d
Attempt to assign property 'a' of non-object
Attempt to assign property 'a' on null
Warning: Undefined variable $u2 in %s on line %d
Attempt to increment/decrement property 'a' of non-object
Attempt to increment/decrement property 'a' on null
Warning: Undefined variable $u3 in %s on line %d
Attempt to increment/decrement property 'a' of non-object
Attempt to increment/decrement property 'a' on null
Warning: Undefined variable $u4 in %s on line %d
Attempt to modify property 'a' of non-object
Attempt to modify property 'a' on null

4
Zend/tests/dereference_014.phpt
View file

@ -29,10 +29,10 @@ var_dump($h);
--EXPECTF--
Warning: Trying to access array offset on value of type null in %s on line %d
Warning: Trying to get property 'a' of non-object in %s on line %d
Warning: Attempt to read property 'a' on null in %s on line %d
NULL
Warning: Trying to access array offset on value of type null in %s on line %d
Warning: Trying to get property 'b' of non-object in %s on line %d
Warning: Attempt to read property 'b' on null in %s on line %d
NULL

2
Zend/tests/isset_003.phpt
View file

@ -35,7 +35,7 @@ Warning: Undefined variable $d in %s on line %d
Warning: Trying to access array offset on value of type null in %s on line %d
Warning: Trying to get property '' of non-object in %s on line %d
Warning: Attempt to read property '' on string in %s on line %d
bool(false)
bool(true)
bool(false)

2
Zend/tests/varSyntax/encapsed_string_deref.phpt
View file

@ -22,7 +22,7 @@ var_dump("foo$bar"());
--EXPECTF--
string(1) "f"
Warning: Trying to get property 'prop' of non-object in %s on line %d
Warning: Attempt to read property 'prop' on string in %s on line %d
NULL
Call to a member function method() on string
int(42)

2
Zend/tests/varSyntax/magic_const_deref.phpt
View file

@ -19,6 +19,6 @@ test();
--EXPECTF--
string(1) "t"
Warning: Trying to get property 'prop' of non-object in %s on line %d
Warning: Attempt to read property 'prop' on string in %s on line %d
NULL
Call to a member function method() on string

2
Zend/tests/varSyntax/propertyOfStringError.phpt
View file

@ -7,4 +7,4 @@ Cannot take property of a string
?>
--EXPECTF--
Warning: Trying to get property 'bar' of non-object in %s on line %d
Warning: Attempt to read property 'bar' on string in %s on line %d

3
Zend/zend_API.c
View file

@ -133,7 +133,8 @@ ZEND_API const char *zend_get_type_by_const(int type) /* {{{ */
ZEND_API const char *zend_zval_type_name(const zval *arg) /* {{{ */
{
ZVAL_DEREF(arg);
return zend_get_type_by_const(Z_TYPE_P(arg));
return Z_ISUNDEF_P(arg) ? "null" : zend_get_type_by_const(Z_TYPE_P(arg));
}
/* }}} */

17
Zend/zend_execute.c
View file

@ -621,17 +621,22 @@ static zend_never_inline ZEND_COLD void ZEND_FASTCALL zend_throw_non_object_erro
|| opline->opcode == ZEND_POST_INC_OBJ
|| opline->opcode == ZEND_POST_DEC_OBJ) {
zend_throw_error(NULL,
"Attempt to increment/decrement property '%s' of non-object",
ZSTR_VAL(property_name));
"Attempt to increment/decrement property '%s' on %s",
ZSTR_VAL(property_name), zend_zval_type_name(object)
);
} else if (opline->opcode == ZEND_FETCH_OBJ_W
|| opline->opcode == ZEND_FETCH_OBJ_RW
|| opline->opcode == ZEND_FETCH_OBJ_FUNC_ARG
|| opline->opcode == ZEND_ASSIGN_OBJ_REF) {
zend_throw_error(NULL,
"Attempt to modify property '%s' of non-object", ZSTR_VAL(property_name));
"Attempt to modify property '%s' on %s",
ZSTR_VAL(property_name), zend_zval_type_name(object)
);
} else {
zend_throw_error(NULL,
"Attempt to assign property '%s' of non-object", ZSTR_VAL(property_name));
"Attempt to assign property '%s' on %s",
ZSTR_VAL(property_name), zend_zval_type_name(object)
);
}
zend_tmp_string_release(tmp_property_name);
@ -1494,11 +1499,11 @@ static zend_never_inline ZEND_COLD void zend_wrong_string_offset(EXECUTE_DATA_D)
zend_throw_error(NULL, "%s", msg);
}
static zend_never_inline ZEND_COLD void ZEND_FASTCALL zend_wrong_property_read(zval *property)
static zend_never_inline ZEND_COLD void ZEND_FASTCALL zend_wrong_property_read(zval *object, zval *property)
{
zend_string *tmp_property_name;
zend_string *property_name = zval_get_tmp_string(property, &tmp_property_name);
zend_error(E_WARNING, "Trying to get property '%s' of non-object", ZSTR_VAL(property_name));
zend_error(E_WARNING, "Attempt to read property '%s' on %s", ZSTR_VAL(property_name), zend_zval_type_name(object));
zend_tmp_string_release(tmp_property_name);
}

2
Zend/zend_vm_def.h
View file

@ -2014,7 +2014,7 @@ ZEND_VM_HOT_OBJ_HANDLER(82, ZEND_FETCH_OBJ_R, CONST|TMPVAR|UNUSED|THIS|CV, CONST
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
zend_wrong_property_read(offset);
zend_wrong_property_read(container, offset);
ZVAL_NULL(EX_VAR(opline->result.var));
ZEND_VM_C_GOTO(fetch_obj_r_finish);
} while (0);

24
Zend/zend_vm_execute.h
View file

@ -5220,7 +5220,7 @@ static ZEND_VM_COLD ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_OBJ_R_SPEC_
if (IS_CONST == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
zend_wrong_property_read(offset);
zend_wrong_property_read(container, offset);
ZVAL_NULL(EX_VAR(opline->result.var));
goto fetch_obj_r_finish;
} while (0);
@ -7395,7 +7395,7 @@ static ZEND_VM_COLD ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_OBJ_R_SPEC_
if ((IS_TMP_VAR|IS_VAR) == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
zend_wrong_property_read(offset);
zend_wrong_property_read(container, offset);
ZVAL_NULL(EX_VAR(opline->result.var));
goto fetch_obj_r_finish;
} while (0);
@ -9651,7 +9651,7 @@ static ZEND_VM_COLD ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_OBJ_R_SPEC_
if (IS_CV == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
zend_wrong_property_read(offset);
zend_wrong_property_read(container, offset);
ZVAL_NULL(EX_VAR(opline->result.var));
goto fetch_obj_r_finish;
} while (0);
@ -13970,7 +13970,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_OBJ_R_SPEC_TMPVAR_CONST_
if (IS_CONST == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
zend_wrong_property_read(offset);
zend_wrong_property_read(container, offset);
ZVAL_NULL(EX_VAR(opline->result.var));
goto fetch_obj_r_finish;
} while (0);
@ -15351,7 +15351,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_OBJ_R_SPEC_TMPVAR_TMPVAR
if ((IS_TMP_VAR|IS_VAR) == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
zend_wrong_property_read(offset);
zend_wrong_property_read(container, offset);
ZVAL_NULL(EX_VAR(opline->result.var));
goto fetch_obj_r_finish;
} while (0);
@ -16626,7 +16626,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_OBJ_R_SPEC_TMPVAR_CV_HAN
if (IS_CV == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
zend_wrong_property_read(offset);
zend_wrong_property_read(container, offset);
ZVAL_NULL(EX_VAR(opline->result.var));
goto fetch_obj_r_finish;
} while (0);
@ -29416,7 +29416,7 @@ static zend_always_inline ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_OBJ_R
if (IS_CONST == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
zend_wrong_property_read(offset);
zend_wrong_property_read(container, offset);
ZVAL_NULL(EX_VAR(opline->result.var));
goto fetch_obj_r_finish;
} while (0);
@ -31288,7 +31288,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_OBJ_R_SPEC_UNUSED_TMPVAR
if ((IS_TMP_VAR|IS_VAR) == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
zend_wrong_property_read(offset);
zend_wrong_property_read(container, offset);
ZVAL_NULL(EX_VAR(opline->result.var));
goto fetch_obj_r_finish;
} while (0);
@ -33683,7 +33683,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_OBJ_R_SPEC_UNUSED_CV_HAN
if (IS_CV == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
zend_wrong_property_read(offset);
zend_wrong_property_read(container, offset);
ZVAL_NULL(EX_VAR(opline->result.var));
goto fetch_obj_r_finish;
} while (0);
@ -37989,7 +37989,7 @@ static zend_always_inline ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_OBJ_R
if (IS_CONST == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
zend_wrong_property_read(offset);
zend_wrong_property_read(container, offset);
ZVAL_NULL(EX_VAR(opline->result.var));
goto fetch_obj_r_finish;
} while (0);
@ -41471,7 +41471,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_OBJ_R_SPEC_CV_TMPVAR_HAN
if ((IS_TMP_VAR|IS_VAR) == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
zend_wrong_property_read(offset);
zend_wrong_property_read(container, offset);
ZVAL_NULL(EX_VAR(opline->result.var));
goto fetch_obj_r_finish;
} while (0);
@ -46279,7 +46279,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_OBJ_R_SPEC_CV_CV_HANDLER
if (IS_CV == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
ZVAL_UNDEFINED_OP2();
}
zend_wrong_property_read(offset);
zend_wrong_property_read(container, offset);
ZVAL_NULL(EX_VAR(opline->result.var));
goto fetch_obj_r_finish;
} while (0);

4
ext/dom/tests/bug47430.phpt
View file

@ -25,8 +25,8 @@ print_r($arr);
?>
--EXPECT--
Attempt to assign property 'nodeValue' of non-object
Attempt to assign property 'nodeValue' of non-object
Attempt to assign property 'nodeValue' on null
Attempt to assign property 'nodeValue' on null
Array
(
[0] => Value

4
ext/dom/tests/bug67949.phpt
View file

@ -62,7 +62,7 @@ bool(false)
testing property access
string(4) "data"
Warning: Trying to get property 'textContent' of non-object in %s on line %d
Warning: Attempt to read property 'textContent' on null in %s on line %d
NULL
testing offset not a long
array(1) {
@ -70,7 +70,7 @@ array(1) {
string(4) "test"
}
Warning: Trying to get property 'textContent' of non-object in %s on line %d
Warning: Attempt to read property 'textContent' on null in %s on line %d
bool(false)
NULL
array(1) {

4
ext/libxml/tests/bug61367-read.phpt
View file

@ -58,6 +58,6 @@ Warning: DOMDocument::loadXML(): Failure to process entity file in Entity, line:
Warning: DOMDocument::loadXML(): Entity 'file' not defined in Entity, line: 4 in %s on line %d
Warning: Trying to get property 'firstChild' of non-object in %s on line %d
Warning: Attempt to read property 'firstChild' on null in %s on line %d
Warning: Trying to get property 'nodeValue' of non-object in %s on line %d
Warning: Attempt to read property 'nodeValue' on null in %s on line %d

1
ext/opcache/jit/zend_jit_disasm_x86.c
View file

@ -448,6 +448,7 @@ static int zend_jit_disasm_init(void)
REGISTER_HELPER(zend_jit_assign_op_to_typed_ref);
REGISTER_HELPER(zend_jit_only_vars_by_reference);
REGISTER_HELPER(zend_jit_invalid_array_access);
REGISTER_HELPER(zend_jit_invalid_property_read);
REGISTER_HELPER(zend_jit_prepare_assign_dim_ref);
REGISTER_HELPER(zend_jit_pre_inc);
REGISTER_HELPER(zend_jit_pre_dec);

8
ext/opcache/jit/zend_jit_helpers.c
View file

@ -1506,8 +1506,12 @@ static void ZEND_FASTCALL zend_jit_only_vars_by_reference(zval *arg)
static void ZEND_FASTCALL zend_jit_invalid_array_access(zval *container)
{
const char *type = Z_ISUNDEF_P(container) ? "null" : zend_zval_type_name(container);
zend_error(E_WARNING, "Trying to access array offset on value of type %s", type);
zend_error(E_WARNING, "Trying to access array offset on value of type %s", zend_zval_type_name(container));
}
static void ZEND_FASTCALL zend_jit_invalid_property_read(zval *container, const char *property_name)
{
zend_error(E_WARNING, "Attempt to read property '%s' on %s", property_name, zend_zval_type_name(container));
}
static zval * ZEND_FASTCALL zend_jit_prepare_assign_dim_ref(zval *ref) {

20
ext/opcache/jit/zend_jit_x86.dasc
View file

@ -10537,7 +10537,7 @@ static int zend_jit_fetch_obj_read(dasm_State **Dst, const zend_op *opline, cons
zval *member;
uint32_t offset;
zend_bool may_be_dynamic = 1;
zend_jit_addr op1_addr = 0;
zend_jit_addr op1_addr = 0, orig_op1_addr = 0;
zend_jit_addr res_addr = ZEND_ADDR_MEM_ZVAL(ZREG_FP, opline->result.var);
zend_jit_addr this_addr = ZEND_ADDR_MEM_ZVAL(ZREG_FP, offsetof(zend_execute_data, This));
zend_jit_addr prop_addr;
@ -10552,7 +10552,7 @@ static int zend_jit_fetch_obj_read(dasm_State **Dst, const zend_op *opline, cons
if (opline->op1_type == IS_UNUSED) {
| GET_ZVAL_PTR FCARG1a, this_addr
} else {
op1_addr = OP1_ADDR();
op1_addr = orig_op1_addr = OP1_ADDR();
if (op1_info & MAY_BE_REF) {
| LOAD_ZVAL_ADDR r0, op1_addr
| ZVAL_DEREF r0, op1_info
@ -10659,19 +10659,9 @@ static int zend_jit_fetch_obj_read(dasm_State **Dst, const zend_op *opline, cons
| EXT_CALL zend_jit_undefined_op_helper, r0
|1:
}
|.if X64
| mov CARG1, E_WARNING
| LOAD_ADDR CARG2, "Trying to get property '%s' of non-object"
| LOAD_ADDR CARG3, Z_STRVAL_P(member)
| EXT_CALL zend_error, r0
|.else
| sub r4, 4
| push Z_STRVAL_P(member)
| push "Trying to get property '%s' of non-object"
| push E_WARNING
| EXT_CALL zend_error, r0
| add r4, 16
|.endif
| LOAD_ZVAL_ADDR FCARG1a, orig_op1_addr
| LOAD_ADDR FCARG2a, Z_STRVAL_P(member)
| EXT_CALL zend_jit_invalid_property_read, r0
}
| SET_ZVAL_TYPE_INFO res_addr, IS_NULL
| jmp >9

2
ext/opcache/tests/assign_obj_op_of_fetch_dim.phpt
View file

@ -17,4 +17,4 @@ try {
?>
--EXPECTF--
Notice: Undefined offset: 0 in %s on line %d
Attempt to assign property 'y' of non-object
Attempt to assign property 'y' on null

6
ext/opcache/tests/jit/fetch_obj_001.phpt
View file

@ -128,10 +128,10 @@ object(stdClass)#%d (2) {
array(0) {
}
}
Attempt to modify property 'abc' of non-object
Attempt to modify property 'abc' on array
array(0) {
}
Attempt to modify property 'abc' of non-object
Attempt to modify property 'abc' on null
NULL
Attempt to modify property 'abc' of non-object
Attempt to modify property 'abc' on string
string(0) ""

2
ext/pdo_mysql/tests/bug44327.phpt
View file

@ -60,5 +60,5 @@ object(PDORow)#%d (2) {
string(19) "SELECT id FROM test"
----------------------------------
Warning: Trying to get property 'queryString' of non-object in %s on line %d
Warning: Attempt to read property 'queryString' on bool in %s on line %d
NULL