Page Comparison

$src = '<?xml version="1.0" encoding="utf-8"?>
<request>
<security>
<login value="логин" />
<password value="пароль" />
</security>
</request>';
// XML-документ
$href = 'https://clk.prontosms.ru/script.php'; // адрес сервера
$ch = curl_init();
curl_setopt ($ch, CURLOPT_HTTPHEADER, array ('Content-type: text/xml','charset=utf-8','Expect:'));
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt ($ch, CURLOPT_CRLF, true);
curl_setopt ($ch, CURLOPT_POST, true);
curl_setopt ($ch, CURLOPT_POSTFIELDS, $src);
curl_setopt ($ch, CURLOPT_URL, $href);
$result = curl_exec($ch);
curl_close($ch);
echo $result;