How I Set Php Curl Header Authorization

 <pre lang="PHP">$ch = curl_init($url);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type:xml','Connection: close','Authorization:LOGIN=test,PASSWORD=f26fc9,REQUEST_GATEWAY_CODE=GW0001,REQUEST_
GATEWAY_TYPE=EXdfgdfgTGW,SERVICE_PORT=15590,SOURCE_TYPE=EdfgdfgXdfgTGW'));
        curl_setopt($ch, CURLOPT_POSTFIELDS, "$xml");
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 300);    
	 curl_setopt($ch, CURLOPT_FORBID_REUSE, 1);
        curl_setopt($ch, CURLOPT_FRESH_CONNECT, 1); 

	 print("Send to BL:<BR>".$xml);

        $data = curl_exec($ch);