3v4l.org

run code in 500+ PHP versions simultaneously
<?php class Foo { public ?string $prop = null; public function __construct(?string $prop = null) { $this->prop = $prop; } } class Bar extends Foo { public function __construct( public ?string $bar = null, ) {} } // Echoes nothing, but it works as expected. echo (new Bar())->prop;
Output for rfc.property-hooks, git.master, git.master_jit

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:
48.24 ms | 1133 KiB | 4 Q