php获取访问的ip
时间:2011-05-17 来源:JaiHo
function getip(){
if(isset($_SERVER['HTTP_X_FORWARDED_FOR'])){
$online_ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
}elseif(isset($_SERVER['HTTP_CLIENT_IP'])){
$online_ip = $_SERVER['HTTP_CLIENT_IP'];
}else{
$online_ip = $_SERVER['REMOTE_ADDR'];
}
return $online_ip;
}
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