3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $coll = new ArrayObject(array()); var_dump($coll, $coll == null);
Output for 5.3.0 - 7.1.0
object(ArrayObject)#1 (1) { ["storage":"ArrayObject":private]=> array(0) { } } bool(false)
Output for 5.0.0 - 5.2.17
object(ArrayObject)#1 (0) { } bool(false)
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/3BO44 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/3BO44 on line 3