3v4l.org

run code in 300+ PHP versions simultaneously
<?php class r { protected $a = null; public function __construct($a){$this->a = $a;} public function add(){$this->a++;} public function getVal(){return $this->a;} } class a { private function test($ref) { $ref->add(); } public function __call($f, $a) { call_user_func_array(array($this, $f), $a); } } $x = new r(10); $a = new a(); $a->test($x); echo $x->getVal();
Output for git.master, git.master_jit, rfc.property-hooks
11

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:
35.42 ms | 401 KiB | 8 Q