3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo 0009 . '-' . 0006;
based on XfVaa
Output for 4.3.0 - 5.6.28, hhvm-3.12.0
0-6
Output for hhvm-3.10.0

Process exited with code 153.