3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo 10 ** 2;
Output for 5.6.8 - 7.2.0
100
Output for 5.3.0 - 5.5.35
Parse error: syntax error, unexpected '*' in /in/NXiDW on line 2
Process exited with code 255.