PHP获取用户真实IP方法1:
<?php
function GetIP(){
if(!empty($_SERVER[HTTP_CLIENT_IP])){
$cip = $_SERVER[HTTP_CLIENT_IP];
}
elseif(!empty($_SERVER[HTTP_X_FORWARDED_FOR])){
$cip = $_SERVER[HTTP_X_FORWARDED_FOR];
}
elseif(!empty($_SERVER[REMOTE_ADDR])){
$cip = $_SERVER[REMOTE_ADDR];
}
else{
$ci
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