Отправка SMS через smstraffic.ru

 <?
  require_once('curl.php');

  $sURL = 'https://www.smstraffic.ru/multi.php';
  $sLogin = 'c7916000000';
  $sPass = 'XXXXXX';

  $sPhones = '7916000000';
  $sMessage = 'TEST';

  $sRequest = $sURL . '?login='.$sLogin.'&password='.$sPass.'&phones='.$sPhones.'&message='.$sMessage;


  $curl = new c_curl();
  echo $curl->getContent($sRequest);

/*
  <?xml version="1.0"?><reply><result>OK</result><code>0</code><description>queued 1 messages</description></reply>
*/
?>