3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [10, 15, 20, 25, 30]; array_walk($a, fn(&$value) => $value *= 1.05); var_export($a);
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => 10.5, 1 => 15.75, 2 => 21.0, 3 => 26.25, 4 => 31.5, )

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:
42.78 ms | 405 KiB | 5 Q