3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Item { public $parent; public function newWithParent(Item $parent) { $item = new Item(); $item->parent = $parent; return $item; } } $item = new Item(); $item = $item->newWithParent($item->newWithParent($item->newWithParent($item))); echo(json_encode($item) . "\n");
Output for git.master, git.master_jit, rfc.property-hooks
{"parent":{"parent":{"parent":{"parent":null}}}}

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:
43.71 ms | 401 KiB | 8 Q