3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class arr implements ArrayAccess { public function offsetGet($index) { $this[$index]; return null; } public function offsetExists($index) {} public function offsetIsset($index) {} public function offsetUnset($index){} public function offsetSet($index, $value){} } $arr = new arr(); var_dump($arr['foo']);
Output for 5.0.5 - 7.2.0

Process exited with code 139.
Output for 5.0.4
Notice: Undefined variable: this in /in/enLlL on line 6 NULL
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: this in /in/enLlL on line 6 NULL
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/enLlL on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/enLlL on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/enLlL on line 3
Process exited with code 255.