php调用webservice的例子

<?php
/**
 * php调用webservice
 * web service服务是查询QQ用户是否在线
 * by bbs.it-home.org
*/
try {
//$client = new SoapClient("HelloService.wsdl",array('encoding'=>'UTF-8'));
$client = new SoapClient("http://webservice.webxml.com.cn/webservices/qqOnlineWebService.asmx?wsdl");
var_dump($client->__getFunctions());
print("<br/>");
var_dump($client->__getTypes());
print("<br/>");

class qqCheckOnline{
var $qqCode = "10000";
};
$arrPara = array(new qqCheckOnline);

$arrResult = $client->__Call("qqCheckOnline",$arrPara);//$client->qqCheckOnline($arrPara);

echo $arrResult->qqCheckOnlineResult . "<br/>";
} catch (SOAPFault $e) {
print $e;
}
?>