3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php //define('ESC',chr(27));$a = ESC; $b = chr(27);
based on RIndu
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0