note 49406 deleted from function.ip2long by cmb
| From: | cmb@php.net | Date: | Sun, 29 Sep 2019 07:40:06 +0000 |
| Subject: | note 49406 deleted from function.ip2long by cmb | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-212410@lists.php.net to get a copy of this message | ||
Note Submitter: frank at vista dot com
----
remixing mediator's function further:
<?php
function matchCIDR($addr, $cidr) {
list($ip, $mask) = explode('/', $cidr);
return (ip2long($addr) >> (32 - $mask) == ip2long($ip) >> (32 - mask));
}
?>