SimpleExcel\Writer\BaseWriter::addRow PHP Method

    public function addRow($values, $end = TRUE)
    {
        if (!is_array($values)) {
            $values = array($values);
        }
        if ($end) {
            array_push($this->tabl_data, $values);
            return;
        }
        array_unshift($this->tabl_data, $values);
    }