http://gump.me/782.html<?php
//引用ip库的文件
include_once('iplimit.class.php');
$iplimit = new iplimit;
$userip = $_SERVER['HTTP_X_FORWARDED_FOR']; //网站通过squid等反向代理的情况下使用,否则使用$_SERVER['REMOTE_ADDR'],最完美的办法是使用$iplimit->GetIP()
if($iplimit->setup($userip)){
echo "国内ip\n";
}else{
echo "国外ip\n";
}
?>