public function get_proxy($url, $proxy)
	{
		$ch = curl_init();
		
		curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-type: text/xml;charset=\"windows-1251\""));
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
		curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.9.0.1) Gecko/2008070208');
		curl_setopt($ch, CURLOPT_PROXY, "$proxy");
		$ss=curl_exec($ch);
		curl_close($ch);
		return $ss;
	} 


$data = $this->get_proxy('http://xxx.com', '221.65.271.228:3128');
echo $data;