3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array("a" => array(1)); $array2 = array("b" => array("1")); $a = array("1" => 1, "2" => 1, "3" => 1, "4" => 1); $b = array("2" => 1, "4" => 1, "5" => 1, "6" => 1); $c = array(1,2,3,4); $d = array(2,4); //$result2 = array_intersect_key($a, $b); // 2 4 $result3 = array_intersect($c,$d); print_r($result2); print_r($result3); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $result2 in /in/1UfNI on line 13 Array ( [1] => 2 [3] => 4 )

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:
54.56 ms | 401 KiB | 8 Q