3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $long = ip2long('127.0.255.0') ; echo $long; echo "\n"; echo long2ip($long);
based on uoAjW
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.1.0 - 7.3.0beta1
2130771712 127.0.255.0