3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $s = new ArrayObject(); $s[2]='test'; print_R($s);
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
ArrayObject Object ( [storage:ArrayObject:private] => Array ( [2] => test ) )
Output for 5.0.0 - 5.2.17
ArrayObject Object ( [2] => test )
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/I4Cud on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/I4Cud on line 2