PayPal\PayPalAPI\SetAuthFlowParamReq::toXMLString PHP Method

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