$objSoapClient=new SoapClient("http://www.webxml.com.cn/Webservices/WeatherWebService.asmx?wsdl");
$params=array(‘theCityName‘=>‘北京‘);
$out=$objSoapClient->getWeatherbyCityName($params);
print_r( $out);
原文：http://www.cnblogs.com/valentineisme/p/4159219.html