3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $o = new stdClass(); var_dump(isset($o[0]));
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Cannot use object of type stdClass as array in /in/h3XE3:5 Stack trace: #0 {main} thrown in /in/h3XE3 on line 5
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Fatal error: Cannot use object of type stdClass as array in /in/h3XE3 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.4.9
bool(false)