3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $heading = 'Z'; echo --$heading; echo "\n"; $t = ($heading < 'Z'); var_dump($t);
based on Fpnps
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Z bool(false)