3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = function($x2) { return function(){ return (1+2); } }; echo $x(5);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.25
Parse error: syntax error, unexpected '}' in /in/vWttG on line 4
Process exited with code 255.
preferences:
182.88 ms | 1395 KiB | 62 Q