note 82397 modified in function.ip2long by danbrown
| From: | danbrown@php.net | Date: | Fri, 05 Dec 2008 13:29:19 +0000 |
| Subject: | note 82397 modified in function.ip2long by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-147683@lists.php.net to get a copy of this message | ||
here is netMatch function which is the fastest I could wrote, I hope developers will include native
function soon...
<?php
function netMatch ($CIDR,$IP) {
list ($net, $mask) = explode ('/', $CIDR);
return ( ip2long ($IP) & ~((1 << (32 - $mask)) - 1) ) == ip2long ($net);
}
?>
--was--
here is netMatch function which is the fastest I could wrote, I hope developers will include native
function soon...
function netMatch ($CIDR,$IP) {
list ($net, $mask) = explode ('/', $CIDR);
return ( ip2long ($IP) & ~((1 << (32 - $mask)) - 1) ) == ip2long ($net);
}
http://php.net/manual/en/function.ip2long.php