string loginName = "spread@reasonables.com";

string loginPassword = "spread";

Dataset mySubscriptionsData;

//Create a SpreadWebService object and use its method.

SpreadWebService MySpread = new SpreadWebService();

mySubscriptionsData = MySpread.getAllSubscription (loginName, loginPassword);

/**
* @name     getAllSubscription
* @function get all contact lists
* @param
*  loginEmail Login Email of Spread.
*  password Login Password of Spread.
* @return
*  		dataset.
* DataSet Columns:
* subscription Name,description,status,no.of subscribers
*/
public function getAllSubscription($loginEmail,$password){
    $paraArray = array(
	    'loginEmail' => $loginEmail,
	    'password'   => $password
    );
    $Client = new SoapClient("http://service.rspread.com/Service.asmx?WSDL");
    $subscriptionData = $Client -> getAllSubscription( $paraArray );
    return $subscriptionData ;
}