3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Item { public static function &newWithParent(Item $parent) { $item = new Item(); $item->parent = $parent; return $item; } private $parent; public function &getParent() { return $this->parent; } } $item = Item::newWithParent(Item::newWithParent(Item::newWithParent(new Item()))); // Basically it's this now: {"parent":{"parent":{"parent":{"parent":null}}}} // I want to set that null value do { $item = $item->getParent(); if ($item->getParent() === null) { $item = Item::newWithParent($item); break; } } while (true); var_dump($item);
Output for git.master, git.master_jit, rfc.property-hooks
object(Item)#2 (1) { ["parent":"Item":private]=> object(Item)#1 (1) { ["parent":"Item":private]=> 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:
28.37 ms | 401 KiB | 8 Q