3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a['marcos']; var_dump(a);
Output for 5.0.4 - 7.1.7
Notice: Undefined variable: a in /in/SO6kQ on line 2 Notice: Use of undefined constant a - assumed 'a' in /in/SO6kQ on line 3 string(1) "a"
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: a in /in/SO6kQ on line 2 Notice: Use of undefined constant a - assumed 'a' in /in/SO6kQ on line 3 string(1) "a"