3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function aass(&$a){ $a = 232; } aass($a); echo $a;
based on P6Adu
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0alpha1
232