3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public $foo = []; public function foo() { $foo[] = ''; print_r($this->foo); } } $f = new Foo(); $f->foo();
Output for git.master, git.master_jit, rfc.property-hooks
Array ( )

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:
63.85 ms | 401 KiB | 8 Q