3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a['test']['abc'] = 'ok'; echo $a; ?>
Output for 5.4.0 - 7.1.0
Notice: Array to string conversion in /in/Vdreo on line 3 Array
Output for 4.3.0 - 5.3.29
Array