$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $params); // the SOAP request
// get the response from the SERVER
$response = curl_exec($ch);

curl_close($ch);
$arr = array();
print_r($header_size);

$dom = new DOMDocument();
@$dom->loadHTML($response);
echo '<pre>';
print_r($dom); die();