3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = array(5, 2, 5, 15, 51); $i = 0; while ($v[$i]) { echo $v[$i]; $i++; }
Output for git.master, git.master_jit, rfc.property-hooks
5251551 Warning: Undefined array key 5 in /in/PIPpU on line 4

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:
37.12 ms | 401 KiB | 8 Q