<?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{
			$cip = "無法取得IP位址！";
		}
		return $cip;
	}
	?>