3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); class Fluent { public function __construct($a = null, $b = 'strng') { // New signature. } } class ChildFluent extends Fluent { public function __construct($a = []){ // Old signature. } } $child = new ChildFluent;
Output for git.master, git.master_jit, rfc.property-hooks

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:
44.95 ms | 401 KiB | 8 Q