Código PHP:
   <?php
   include_once('../lib/nusoapforphp5/lib/nusoap.php');
   
   //GeoIpService
   $wsdlURL = "http://www.webservicex.net/geoipservice.asmx?wsdl";
   $soap = new soapclient($wsdlURL,array(true));
   $result = $soap->call("GetGeoIPContext");
   if($error = $soap->getError()){ die($error);}
   echo $result["GetGeoIPContextResult"]["CountryName"]; 
?>    Fatal error: Uncaught SoapFault exception: [Client] Function ("call") is not a valid method for this service in C:\xampp\htdocs\lab\webservice\geoipservice.php:8 Stack trace: #0 [internal function]: SoapClient->__call('call', Array) #1 C:\xampp\htdocs\lab\webservice\geoipservice.php(8) : SoapClient->call('GetGeoIPContext') #2 {main} thrown in C:\xampp\htdocs\lab\webservice\geoipservice.php on line 8
 
 



