3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = new stdClass; var_dump(isset($x['a']));
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Cannot use object of type stdClass as array in /in/BUoZk:3 Stack trace: #0 {main} thrown in /in/BUoZk on line 3
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Object does not implement ArrayAccess in /in/BUoZk on line 3
Process exited with code 255.
Output for 5.2.3 - 5.6.28
Fatal error: Cannot use object of type stdClass as array in /in/BUoZk on line 3
Process exited with code 255.
Output for 5.0.0 - 5.2.2
<br /> <b>Fatal error</b>: Cannot use object of type stdClass as array in <b>/in/BUoZk</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.4.9
bool(false)