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