3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php // prints e.g. 'Current PHP version: 4.1.1' //echo 'Current PHP version: ' . phpversion(); $ver = explode(".", PHP_VERSION); echo $ver[0]; ?>
Output for 7.0.0 - 7.2.0
7
Output for 5.0.0 - 5.6.28
5
Output for 4.3.0 - 4.4.9
4