3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $values = [null, null]; public $a; public $b; public function assign(&$a, &$b) { $this->a = &$a; $this->b = &$b; } public function change() { $this->a = 5; $this->b = 'foo'; } } $a = new A(); $a->assign(...$a->values); $a->change(); var_dump($a);
Output for git.master, git.master_jit, rfc.property-hooks
object(A)#1 (3) { ["values"]=> array(2) { [0]=> NULL [1]=> NULL } ["a"]=> int(5) ["b"]=> string(3) "foo" }

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:
67.26 ms | 401 KiB | 8 Q