checkDriver example

    public function __construct(#[\SensitiveParameter] \PDO|string $connOrDsn, #[\SensitiveParameter] array $options = [])     {
        if ($connOrDsn instanceof \PDO) {
            if (\PDO::ERRMODE_EXCEPTION !== $connOrDsn->getAttribute(\PDO::ATTR_ERRMODE)) {
                throw new InvalidArgumentException(sprintf('"%s" requires PDO error mode attribute be set to throw Exceptions (i.e. $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION)).', __METHOD__));
            }

            $this->conn = $connOrDsn;
            $this->checkDriver();
        } else {
            $this->dsn = $connOrDsn;
        }

        $this->username = $options['db_username'] ?? $this->username;
        $this->password = $options['db_password'] ?? $this->password;
        $this->connectionOptions = $options['db_connection_options'] ?? $this->connectionOptions;
    }

    /** * @return void */