PayPal\PayPalAPI\GetAccessPermissionDetailsReq::toXMLString PHP Method

    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;
    }