Skip to content

Instantly share code, notes, and snippets.

@jonavon
jonavon / CIDR.php
Created March 13, 2012 13:50
CIDR class for IPv4
<?php
/**
* CIDR.php
*
* Utility Functions for IPv4 ip addresses.
* Supports PHP 5.3+ (32 & 64 bit)
* @author Jonavon Wilcox <[email protected]>
* @revision Carlos Guimarães <[email protected]>
* @version Wed Mar 12 13:00:00 EDT 2014
*/