3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = range(1,10,2); function change(&$value,$key,$factor){ $value = $value * $factor; } array_walk($array,'change',3); print_r($array); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 3 [1] => 9 [2] => 15 [3] => 21 [4] => 27 )

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
46.98 ms | 401 KiB | 8 Q