3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar; public function __construct($value) { $this->bar = $value; } public function debugBar(Foo $object) { echo $object->bar, "\n"; } } class Baz extends Foo { } $o1 = new Foo(1); $o2 = new Baz(2); $o2->debugBar($o1);
Output for git.master, git.master_jit, rfc.property-hooks
1

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:
53.88 ms | 401 KiB | 8 Q