3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('b','c','d'); $b = array( 1, 2, 3); $c = array_merge($a,$b); var_dump($c); var_dump($a); var_dump($b);
Output for git.master, git.master_jit, rfc.property-hooks
array(6) { [0]=> string(1) "b" [1]=> string(1) "c" [2]=> string(1) "d" [3]=> int(1) [4]=> int(2) [5]=> int(3) } array(3) { [0]=> string(1) "b" [1]=> string(1) "c" [2]=> string(1) "d" } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) }

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:
52.21 ms | 402 KiB | 8 Q