D.C.資訊交流網-[綜合論壇]-關閉註冊's Archiver

cmd 發表於 2009-6-16 01:04

获得用户IP getIP()

//获得用户IP
function getIP() {
if (! empty ( $_SERVER ["HTTP_CLIENT_IP"] )) {
$cip = $_SERVER ["HTTP_CLIENT_IP"];
} else if (! empty ( $_SERVER ["HTTP_X_FORWARDED_FOR"] )) {
$cip = $_SERVER ["HTTP_X_FORWARDED_FOR"];
} else if (! empty ( $_SERVER ["REMOTE_ADDR"] )) {
$cip = $_SERVER ["REMOTE_ADDR"];
} else {
$cip = '';
}
preg_match ( "/[\d\.]{7,15}/", $cip, $cips );
$cip = isset ( $cips [0] ) ? $cips [0] : 'unknown';
unset ( $cips );
return $cip;
}

kafeiji 發表於 2010-5-3 10:46

感觉这个还是少了点 有的时候 还是不成 判断不出

cocolo123 發表於 2010-6-3 18:13

感觉这个还是少了点 有的时候 还是不成 判断不出:loveliness:

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