php调用webservice

$client = new SoapClient("http://localhost:8080/axis2/services/HelloService?wsdl",array('encoding'=>'UTF-8')); 必须要用数组的方式传递参数 $param1 =" hello" $param = array('inPara'=>$param1); $arr = $client->HelloService($param); 参数名inPara也要和wsdl中定义的一致