public function read($row, $column = null)
    {
        if (!$column) {
            return $this->sheet()[$row];
        }

        // skip header and convert column index to column name
        if ($row !== $this->firstRow()) {
            $column = $this->columns()[$column];
        }

        //\Zend\Debug\Debug::dump([$row, $column, $this->sheet()[$row][$column]]);
        return $this->sheet()[$row][$column];
    }
public function read($row, $column = null)
    {
        if (!$column) {
            return $this->sheet()[$row];
        }

        // skip header and convert column index to column name
        if ($row !== $this->firstRow()) {
            $column = $this->columns()[$column];
        }

        //\Zend\Debug\Debug::dump([$row, $column, $this->sheet()[$row][$column]]);
        return $this->sheet()[$row][$column];
    }
{@inheritDoc}