3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo 2 ** 3; ?>
Output for 5.6.7 - 7.1.0
8
Output for 5.3.0 - 5.5.35
Parse error: syntax error, unexpected '*' in /in/keJcs on line 2
Process exited with code 255.