CyberLine/IpNetCalc

Compute the common mask from multiple IP addresses

IpNetCalc

Compute the common mask from multiple IP addresses

Example

<?php
require_once 'IpNetCalc.php';

// returns: 192.168.0.0/22
$ip = new IpNetCalc\IpNetCalc();
print $ip->calcNetSum(array('192.168.0.1', '192.168.2.40'));

// returns: 2000::/4
print $ip->calcNetSum(array('2a00:1450:8004::69', '2001:1af8:1:f006::6'));