3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C{ public $p; public function &__get($n) { return $this->p; }}$first = new C;$first->p = 'init';$clone = clone $first;$clone->p = $first->magic . '-x';$clone = clone $first;$clone->p = $clone->p . '-x';$clone->p = $clone->p . '-x';$clone->p = $clone->p . '-x';echo $first->v . "\n";
Output for git.master, git.master_jit, rfc.property-hooks
init

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:
35.14 ms | 401 KiB | 8 Q