3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $fn = create_function('$x','return $x; } $foo = 42; function foo($int) { return $int; '); echo foo($fn($foo));
Output for 7.2.0 - 7.3.0alpha1
Deprecated: Function create_function() is deprecated in /in/VliIX on line 2 42
Output for 4.3.0 - 7.1.10
42