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<?php $obj = array(); var_dump(isset($obj['name'])); unset($obj['name']); $obj = new ArrayObject(array(), ArrayObject::ARRAY_AS_PROPS | ArrayObject::STD_PROP_LIST); var_dump(isset($obj['name'])); unset($obj['name']); $obj = new ArrayObject; var_dump(isset($obj['name'])); unset($obj['name']);
Output for 7.3.32 - 7.3.33, 7.4.26, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
bool(false) bool(false) bool(false)
Output for 8.0.0 - 8.0.30
bool(false) bool(false) Warning: Undefined array key "name" in /in/5dWj5 on line 10 bool(false) Warning: Undefined array key "name" in /in/5dWj5 on line 14
Output for 5.4.8 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
bool(false) bool(false) Notice: Undefined index: name in /in/5dWj5 on line 10 bool(false) Notice: Undefined index: name in /in/5dWj5 on line 14
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.7
bool(false) bool(false) Notice: Undefined index: name in /in/5dWj5 on line 10 bool(false) Notice: Undefined index: name in /in/5dWj5 on line 14
Output for 5.0.0 - 5.0.5
bool(false) Fatal error: Undefined class constant 'ARRAY_AS_PROPS' in /in/5dWj5 on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '|', expecting '(' in /in/5dWj5 on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected '|', expecting '(' in /in/5dWj5 on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/5dWj5 on line 8
Process exited with code 255.
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