PHPRtfLite_Table::getCellsByCellRange PHP Method

    private function getCellsByCellRange($startRow, $startColumn, $endRow, $endColumn)
    {
        $cells = array();
        for ($row = $startRow; $row <= $endRow; $row++) {
            for ($column = $startColumn; $column <= $endColumn; $column++) {
                $cells[] = $this->getCell($row, $column);
            }
        }
        return $cells;
    }