3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar = array('q'=>1, 'w'=>2, 'e'=>3); var_dump(array_keys($ar));
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> string(1) "q" [1]=> string(1) "w" [2]=> string(1) "e" }

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:
38.58 ms | 401 KiB | 8 Q