3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $form['#term'] = new stdClass; $a = !empty($form['#term']['vid']); var_dump($a);
based on kaad2
Output for 7.1.0 - 7.3.0beta1
Fatal error: Uncaught Error: Cannot use object of type stdClass as array in /in/9VQq3:5 Stack trace: #0 {main} thrown in /in/9VQq3 on line 5
Process exited with code 255.
Output for hhvm-3.22.0
Fatal error: Uncaught Error: Object does not implement ArrayAccess in /in/9VQq3:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.18.5 - 3.21.3
Fatal error: Uncaught Error: Object does not implement ArrayAccess in /in/9VQq3:5 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Fatal error: Cannot use object of type stdClass as array in /in/9VQq3 on line 5
Process exited with code 255.