3v4l.org

run code in 300+ PHP versions simultaneously
<?php $keys = ['aaa', 'bbb']; $val = [123,'dddd']; $arr = array_combine($keys,$val); var_dump($arr);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { ["aaa"]=> int(123) ["bbb"]=> string(4) "dddd" }

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:
55.04 ms | 401 KiB | 8 Q