3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ['a','b','c','d','e']; $i = count($arr); foreach ($arr as $key => $value) { $child[$i++] = $value; unset($arr[$key]); } var_dump($arr);
Output for git.master, git.master_jit, rfc.property-hooks
array(0) { }

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:
47.99 ms | 401 KiB | 8 Q