3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { private $call; public function __construct() { $this->call = function () { echo "x"; } } } $object = new X; $object->call();
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16, 7.0.0
Parse error: syntax error, unexpected '}' in /in/TIILQ on line 8
Process exited with code 255.
preferences:
169.08 ms | 1395 KiB | 24 Q