note 104652 added to ref.network
| From: | Anonymous at osu1 dot php dot net | Date: | Tue, 28 Jun 2011 20:24:45 +0000 |
| Subject: | note 104652 added to ref.network | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-181023@lists.php.net to get a copy of this message | ||
Here is an updated version of claudiu function...
<?php
function ipCIDRCheck ($ip, $cidr) {
list ($net, $mask) = explode('/', $cidr);
$ipnet = ip2long($ip) & ~((1 << (32 - $mask)) - 1);
return ($ipnet === ip2long($net));
}
?>
----
Server IP: 69.147.83.197
Probable Submitter: 66.255.27.100
----
Manual Page -- http://www.php.net/manual/en/ref.network.php
Edit -- https://master.php.net/note/edit/104652
Del: integrated -- https://master.php.net/note/delete/104652/integrated
Del: useless -- https://master.php.net/note/delete/104652/useless
Del: bad code -- https://master.php.net/note/delete/104652/bad+code
Del: spam -- https://master.php.net/note/delete/104652/spam
Del: non-english -- https://master.php.net/note/delete/104652/non-english
Del: in docs -- https://master.php.net/note/delete/104652/in+docs
Del: other reasons-- https://master.php.net/note/delete/104652
Reject -- https://master.php.net/note/reject/104652
Search -- https://master.php.net/manage/user-notes.php