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<?php
/**
* IP range converter for a range
*
* E.g. 10.0.0.1-10.0.1.100
* PHP version 5.5
* @category OpCacheGUI
* @package Network
* @subpackage Ip
* @author Pieter Hordijk <[email protected]>
* @copyright Copyright (c) 2014 Pieter Hordijk <https://github.com/PeeHaa>
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @version 1.0.0
*/
namespace OpCacheGUI\Network\Ip;
class Range implements Converter
{
* Checks whether is certain address is valid for the converter implementation
* @param string $address The address to check
* @return boolean True when the address is valid
public function isValid($address)
return !!preg_match('/^\d+\.\d+\.\d+\.\d+\s?-\s?\d+\.\d+\.\d+\.\d+$/', $address);
}
* Converts an IP address or range into a range to easily check for access
* @param string $address The IP address / range
* @return double[] Array containing the first and last ip in the range
public function convert($address)
$parts = explode('-', $address);
return [
(float) sprintf('%u', ip2long(trim($parts[0]))),
(float) sprintf('%u', ip2long(trim($parts[1]))),
];