3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class X { public $call; public function __construct() { $this->call = function () { echo "x"; }; } } $object = new X; $object->call();
based on aRQA7
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined method X::call() in /in/vcA4J:13 Stack trace: #0 {main} thrown in /in/vcA4J on line 13
Process exited with code 255.
Output for 5.5.0 - 5.6.28
Fatal error: Call to undefined method X::call() in /in/vcA4J on line 13
Process exited with code 255.