3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = [0,1,2]; foreach ($x as $k => &$v) { print $k; if ($k == 0) { unset($x[1]); } foreach ($x as $y) { } } $a = [0,1,2]; foreach ($a as $k1 => $v1) { print $k1; if ($k1 == 0) { unset($a[1]); } foreach ($a as $b) { } }
Output for git.master, git.master_jit, rfc.property-hooks
02012

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:
49.06 ms | 405 KiB | 5 Q