public function toXMLString() { $str = ''; $str .= '<ns:DoReauthorizationReq>'; if ($this->DoReauthorizationRequest != null) { $str .= '<ns:DoReauthorizationRequest>'; $str .= $this->DoReauthorizationRequest->toXMLString(); $str .= '</ns:DoReauthorizationRequest>'; } $str .= '</ns:DoReauthorizationReq>'; return $str; }