3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $pos = strpos('xyz','x'); echo isset($pos); echo $pos !== true; echo "'$pos'";
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
11'0'