3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array(); print_r(explode("ยต", $a["asdf"]));
based on 5RWlF
Output for 5.3.0 - 7.2.0
Notice: Undefined index: asdf in /in/U6K1S on line 3 Array ( [0] => )
Output for 4.3.0 - 5.2.17
Notice: Undefined index: asdf in /in/U6K1S on line 3 Array ( [0] => )