3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = array( '11' => '11', '22' => '22', '33' => '33', '44' => '44' ); $arr2 =array( '44' => '44', '55' => '55', '66' => '66', '77' => '77' ); print_r($arr1 + $arr2);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [11] => 11 [22] => 22 [33] => 33 [44] => 44 [55] => 55 [66] => 66 [77] => 77 )

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:
54.35 ms | 401 KiB | 8 Q