PayPal\PayPalAPI\SetMobileCheckoutReq::toXMLString PHP Method

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