DisCuz中php获取用户真实IP

最新推荐文章于 2023-05-13 09:31:09 发布

SunsCheung

最新推荐文章于 2023-05-13 09:31:09 发布

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分类专栏： PHP

本文链接：https://blog.youkuaiyun.com/sunscheung/article/details/48782419

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DisCuz中php获取用户真实IP

function getIp(){ 
    $onlineip=''; 
    if(getenv('HTTP_CLIENT_IP')&&strcasecmp(getenv('HTTP_CLIENT_IP'),'unknown')){ 
        $onlineip=getenv('HTTP_CLIENT_IP'); 
    } elseif(getenv('HTTP_X_FORWARDED_FOR')&&strcasecmp(getenv('HTTP_X_FORWARDED_FOR'),'unknown')){ 
        $onlineip=getenv('HTTP_X_FORWARDED_FOR'); 
    } elseif(getenv('REMOTE_ADDR')&&strcasecmp(getenv('REMOTE_ADDR'),'unknown')){ 
        $onlineip=getenv('REMOTE_ADDR'); 
    } elseif(isset($_SERVER['REMOTE_ADDR'])&&$_SERVER['REMOTE_ADDR']&&strcasecmp($_SERVER['REMOTE_ADDR'],'unknown')){ 
        $onlineip=$_SERVER['REMOTE_ADDR']; 
    } 
    return $onlineip; 
}