3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); class A { function f(): string { return (string) (new A()); } function __toString() { return "5"; } } echo (new A())->f(); echo "\n\r"; echo ((new A())->f()) + "2";
Output for git.master, git.master_jit, rfc.property-hooks
5 7

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:
73.53 ms | 405 KiB | 5 Q