NFePHP\Extras\Danfe::pSizeExtraTextoFatura PHP Method

    protected function pSizeExtraTextoFatura()
    {
        $textoFatura = $this->pGetTextoFatura();
        //verificar se existem duplicatas
        if ($this->dup->length == 0 && $textoFatura !== "") {
            return 10;
        }
        return 0;
    }