3v4l.org

run code in 300+ PHP versions simultaneously
<?php function array_slice_assoc($array,$keys) { return array_intersect_key($array,array_flip($keys)); } print_r(array_slice_assoc(['a' => 1, 'b' => 1], ['efg'=>'a', 'b', 'c']));
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [a] => 1 [b] => 1 )

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:
39.07 ms | 401 KiB | 8 Q