Mark一下

function WriteIPMark($strFile)
	{
		$ip=$_SERVER["REMOTE_ADDR"];
		$str_date = date('Y-m-d H:i:s',time());

		$fp = fopen($strFile, "a");
		if($fp)
		{
			fwrite($fp,$ip);
			fwrite($fp," ");
			fwrite($fp,$str_date);
			fwrite($fp,"\r\n");
		} 
		fclose($fp); 
	}

PHP 获取IP地址 获取当前时间 写文件