3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array('index' => ''); $arrayObject = new ArrayObject($array); if (empty($arrayObject['index'])) { echo 'empty'; } else { echo 'not empty'; }
Output for 5.2.1 - 7.1.0
empty
Output for 5.0.0 - 5.2.0
not empty
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/ugHIo 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/ugHIo on line 3