Jakee

Hey guys,I am trying to use purorlators webservice with nuSoap, however I keep getting this php error: : Class 'SoapHeader' not found My code: <?php require_once('nusoap.php'); $client = new SoapClient( "EstimatingService.wsdl", array ( 'trace' => true, //Development (dev) 'location' => "https://devwebservices.purolator.com/PWS/V1/Estimating/EstimatingService.asmx", //Production //'location' => "https://webservices.purolator.com/PWS/V1/Estimating/EstimatingService.asmx", 'uri' => "http://purolator.com/pws/datatypes/v1", 'login' => PRODUCTION_KEY, 'password' => PRODUCTION_PASS ) ); //Define the SOAP Envelope Headers $headers[] = new SoapHeader ( 'http://purolator.com/pws/datatypes/v1',<-----I get the error here 'RequestContext', array ( 'Version' => '1.3', 'Language' => 'en', 'GroupID' => 'xxx', 'RequestReference' => 'Rating Example' ) ); //Apply the SOAP Header to your client $client->__setSoapHeaders($headers); return $client; And the line I get the error is here : $headers[] = new SoapHeader ( 'http://purolator.com/pws/datatypes/v1',<-----I get the error here So I assume SoapHeaders are not in nuSoap.php . How do I get headers working with nuSoap?