(PECL geoip >= 1.0.2)
geoip_isp_by_name — 锟斤拷取 ISP (锟斤拷锟斤拷锟斤拷锟斤拷峁╋拷锟�)锟斤拷锟斤拷锟斤拷
$hostname
) : stringgeoip_isp_by_name() 锟斤拷锟斤拷锟斤拷锟结返锟斤拷 IP 锟斤拷址锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷峁╋拷锟�(ISP)锟斤拷锟斤拷锟狡★拷
目前锟斤拷锟矫猴拷锟斤拷只锟皆癸拷锟斤拷锟斤拷锟斤拷业 GeoIP ISP 锟芥本锟斤拷锟矫伙拷锟斤拷锟矫o拷锟斤拷锟津将伙拷锟阶筹拷一锟斤拷锟斤拷锟芥!
hostname
锟斤拷锟斤拷锟斤拷锟斤拷 IP 锟斤拷址锟斤拷
锟缴癸拷锟斤拷锟津返伙拷 ISP 锟斤拷锟狡o拷未锟揭碉拷锟斤拷锟斤拷锟较拷蚍祷锟� FALSE
锟斤拷
Example #1 一锟斤拷 geoip_isp_by_name() 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斤拷锟� example.com 锟斤拷锟斤拷锟斤拷 ISP 锟斤拷锟狡★拷
<?php
$isp = geoip_isp_by_name('www.example.com');
if ($isp) {
echo 'This host IP is from ISP: ' . $isp;
}
?>
锟斤拷锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟�
This host IP is from ISP: ICANN c/o Internet Assigned Numbers Authority