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run code in 300+ PHP versions simultaneously
<?php class MyStuff extends ArrayObject { function offsetGet($offset) { echo "Called"; return parent::offsetGet($offset); } } $array = array('foo' => 42); $array_object = new MyStuff($array); var_dump(isset($array['foo'])); var_dump(empty($array['foo'])); var_dump(isset($array_object['foo'])); var_dump(empty($array_object['foo']));
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Return type of MyStuff::offsetGet($offset) should either be compatible with ArrayObject::offsetGet(mixed $key): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/p0Gcq on line 5 bool(true) bool(false) bool(true) Calledbool(false)
Output for 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
bool(true) bool(false) bool(true) Calledbool(false)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
bool(true) bool(false) bool(true) bool(false)
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Class mystuff: Cannot inherit from undefined class arrayobject in /in/p0Gcq on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Class mystuff: Cannot inherit from undefined class arrayobject in /in/p0Gcq on line 3
preferences:
267.03 ms | 401 KiB | 352 Q