3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); class Dummy { } class Parental { public function __set($name, $val) { printf("Setting %s to %s\n", $name, var_export($val, true)); $this->{$name} = $val; } } class Demo extends Parental { private Dummy $x; public function test() { $this->x = new Dummy(); } } $d = new Demo(); $d->test(); print_r($d);
Output for git.master, git.master_jit, rfc.property-hooks
Demo Object ( [x:Demo:private] => Dummy Object ( ) )

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:
112.69 ms | 405 KiB | 5 Q