3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $c['asd'] = 'asd'; echo "asd asd '{$c[asd]}'";
Output for 4.3.0 - 7.1.0
Notice: Use of undefined constant asd - assumed 'asd' in /in/3QrpO on line 3 asd asd 'asd'