3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_REQUEST["name"] = [ null, "myName", " ", "test1" ]; $_REQUEST["email"] = [ null, "myEmail", "" ]; $keys = [ "name", "email" ]; $result = array_map(function ($x) { if (is_array($x)) { return array_filter($x, function($y){ return null !== $y && "" !== trim($y); }); } return $x; }, array_intersect_key($_REQUEST, array_flip($keys))); print_r($result);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [name] => Array ( [1] => myName [3] => test1 ) [email] => Array ( [1] => myEmail ) )

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:
157.9 ms | 405 KiB | 5 Q