$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url_ktb);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $input_xml);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
//Connected for SSL
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_CAINFO, getcwd() . "/CAcerts/cert.crt");
//if your website and cert will be
http://www.packetlove.com/CAcerts/cert.crt
