3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'red' => ['nice' => true, 'hot' => true], 'green' => ['nice' => true, 'hot' => false ] ]; var_dump(array_column($array, 'hot', NULL));
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> bool(true) [1]=> bool(false) }

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:
47.09 ms | 401 KiB | 8 Q