3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test extends ArrayAccess { public $param = "value"; public function me() { return $this; } } key(array('foo' => NULL));
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.30
Fatal error: Class Test cannot extend from interface ArrayAccess in /in/VLeKi on line 12
Process exited with code 255.
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173.74 ms | 1399 KiB | 67 Q