protected static function writeLine($handle, $row) { return fputcsv($handle, $row, self::$options->getDelimiter(), self::$options->getEnclosure()); }
protected static function readLine($handle) { return fgetcsv($handle, self::$options->getLength(), self::$options->getDelimiter(), self::$options->getEnclosure(), self::$options->getEscape()); }