(PECL geoip >= 0.2.0)
geoip_country_code3_by_name — 锟斤拷取锟斤拷锟斤拷锟斤拷母锟斤拷傻墓锟斤拷壹锟斤拷
$hostname
) : stringgeoip_country_code3_by_name() 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷母锟斤拷珊锟斤拷锟斤拷锟斤拷锟斤拷锟� IP 锟斤拷锟接︼拷墓锟斤拷掖锟斤拷搿�
hostname锟斤拷位锟斤拷锟矫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 IP 锟斤拷址锟斤拷
锟缴癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷母锟斤拷傻墓锟斤拷壹锟狡ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷菘锟斤拷锟轿达拷业锟斤拷锟斤拷锟斤拷息锟津返伙拷 FALSE 锟斤拷
Example #1 geoip_country_code3_by_name() 锟斤拷锟斤拷锟斤拷使锟矫凤拷锟斤拷锟斤拷
锟斤拷锟铰达拷锟诫将锟斤拷锟接� example.com 锟斤拷锟斤拷锟侥讹拷位锟斤拷息锟斤拷
<?php
$country = geoip_country_code3_by_name('www.example.com');
if ($country) {
echo 'This host is located in: ' . $country;
}
?>
锟斤拷锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟�
This host is located in: USA