3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php error_reporting(E_ALL); $ao = new ArrayObject(array()); $iterator = $ao->getIterator(); $iterator->rewind(); if ($iterator->valid()) return $iterator->current();
Output for 5.0.0 - 7.2.0
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/5X6qX on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/5X6qX on line 4