3v4l.org

run code in 500+ PHP versions simultaneously
<?php $b=array(-1=>0); $c=array_pop($b); assert($c == 0); assert(array_push($b, 0), 1); assert(array_push($b, 0), 2); var_dump($b); assert(array_push($b, 0), 3);
Output for rfc.property-hooks, git.master, git.master_jit
array(2) { [-1]=> int(0) [0]=> int(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:
50.9 ms | 2121 KiB | 4 Q