geoip_domain_by_name

(PECL geoip >= 1.1.0)

geoip_domain_by_name — Get the second level domain name

说明

string geoip_domain_by_name ( string $hostname )

The geoip_domain_by_name() function will return the second level domain names associated with a hostname or an IP address.

This function is currently only available to users who have bought a commercial GeoIP Domain Edition. A warning will be issued if the proper database cannot be located.

参数

hostname: The hostname or IP address.

返回值

Returns the domain name on success, or FALSE if the address cannot be found in the database.

范例

Example #1 A geoip_domain_by_name() example

This will output the domain associated with IP 61.106.139.1.


<?php
$domain = geoip_domain_by_name('61.106.139.1');

if ($domain) {
    echo 'The domain is: '. $domain;
}

?>

以上例程会输出：

The domain is: von.co.kr