获得客户端ip

获得客户端ip   

private 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{
          $cip = false;
        }
        return $cip;
    }

原文地址:https://www.cnblogs.com/handongyu/p/5732616.html