3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $prc_str = "as"; if(isset($prc_str)) { echo "hello"; } else { echo "hi"; } ?>
based on Nn58q
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
hello