3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myarray = array("level1" => array("level2" => array("level3" => "value"))); function test(){ global $myarray; $myarray =& $myarray["level1"]; print_r($myarray); //returns "Array ( [level2] => Array ( [level3] => value ) )" } test(); echo "<br>"; print_r($myarray); //returns "Array ( [level1] => Array ( [level2] => Array ( [level3] => value ) ) )"
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [level2] => Array ( [level3] => value ) ) <br>Array ( [level1] => Array ( [level2] => Array ( [level3] => value ) ) )

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:
43.72 ms | 402 KiB | 8 Q