3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = new ArrayObject(); var_dump($a->getIterator());
Output for 5.3.0 - 7.2.0
object(ArrayIterator)#2 (1) { ["storage":"ArrayIterator":private]=> object(ArrayObject)#1 (1) { ["storage":"ArrayObject":private]=> array(0) { } } }
Output for 5.0.0 - 5.2.17
object(ArrayIterator)#2 (0) { }
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/5kCTc on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/5kCTc on line 3