function showResponse($functionName, $namespaceURI, $value)
 {
     // Convert input data to XML
     $response = new eZSOAPResponse($functionName, $namespaceURI);
     $response->setValue($value);
     $payload = $response->payload();
     header("SOAPServer: eZ soap");
     header("Content-Type: text/xml; charset=\"UTF-8\"");
     Header("Content-Length: " . strlen($payload));
     if (ob_get_length()) {
         ob_end_clean();
     }
     print $payload;
 }