Source for file IPv4.php
Documentation is available at IPv4.php
* Validates an IPv4 address
* @author Feyd @ forums.devnetwork.net (public domain)
* IPv4 regex, protected so that IPv6 can reuse it
public function validate($aIP, $config, $context) {
* Lazy load function to prevent regex from being stuffed in
$oct =
'(?:25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]|[0-9])'; // 0-255
$this->ip4 =
"(?:{$oct}\\.{$oct}\\.{$oct}\\.{$oct})";
Documentation generated on Thu, 19 Jun 2008 18:49:38 -0400 by phpDocumentor 1.4.2