虾囧cms笑话程序

//获取内网外网服务器地址
function getIp() {
  if ($HTTP_SERVER_VARS ["HTTP_X_FORWARDED_FOR"]) {
    $ip = $HTTP_SERVER_VARS ["HTTP_X_FORWARDED_FOR"];
  } elseif ($HTTP_SERVER_VARS ["HTTP_CLIENT_IP"]) {
    $ip = $HTTP_SERVER_VARS ["HTTP_CLIENT_IP"];
  } elseif ($HTTP_SERVER_VARS ["REMOTE_ADDR"]) {
    $ip = $HTTP_SERVER_VARS ["REMOTE_ADDR"];
  } elseif (getenv ( "HTTP_X_FORWARDED_FOR" )) {
    $ip = getenv ( "HTTP_X_FORWARDED_FOR" );
  } elseif (getenv ( "HTTP_CLIENT_IP" )) {
    $ip = getenv ( "HTTP_CLIENT_IP" );
  } elseif (getenv ( "REMOTE_ADDR" )) {
    $ip = getenv ( "REMOTE_ADDR" );
  } else {
    $ip = "0.0.0.0";
  }
  return $ip;
}

1. [代码][PHP]代码    

function getIp() {
	if ($HTTP_SERVER_VARS ["HTTP_X_FORWARDED_FOR"]) {
		$ip = $HTTP_SERVER_VARS ["HTTP_X_FORWARDED_FOR"];
	} elseif ($HTTP_SERVER_VARS ["HTTP_CLIENT_IP"]) {
		$ip = $HTTP_SERVER_VARS ["HTTP_CLIENT_IP"];
	} elseif ($HTTP_SERVER_VARS ["REMOTE_ADDR"]) {
		$ip = $HTTP_SERVER_VARS ["REMOTE_ADDR"];
	} elseif (getenv ( "HTTP_X_FORWARDED_FOR" )) {
		$ip = getenv ( "HTTP_X_FORWARDED_FOR" );
	} elseif (getenv ( "HTTP_CLIENT_IP" )) {
		$ip = getenv ( "HTTP_CLIENT_IP" );
	} elseif (getenv ( "REMOTE_ADDR" )) {
		$ip = getenv ( "REMOTE_ADDR" );
	} else {
		$ip = "0.0.0.0";
	}
	return $ip;
}