关于webservice的有关问题,不太懂新手请问

关于webservice的问题,不太懂新手请教
http://www.0917cc.com/webService/Server/wsdl/test.wsdl 这是我的webservice请求地址
Client端代码

PHP code

header("Content-type=text/html;charset=utf-8");
$server = "http://www.0917cc.com/webService/Server/wsdl/test.wsdl";
try {
    ini_set("soap.wsdl_cache_enabled", "0");
    $client    =    new soapClient($server);
}catch (SoapFault $exception) {
    echo $exception;die;
}
echo '
';
//var_dump($client);
$points = $client->showPoints(array('points'=>100,'area'=>'tw'));
var_dump($points);

$name = $client->showName(array('points'=>100,'area'=>'cn'));
var_dump($name);

$sex = $client->getSex(11);
var_dump($sex);

$md5 = $client->getMd5(11,'VincentHwang','Male',27);
var_dump($md5);