value array of driver-specific connection options. * * @return \PDO Returns an instance of a generic PDO instance. * * @see https://www.php.net/manual/en/pdo.connect.php */ public static function connect( string $dsn, ?string $username = null, #[\SensitiveParameter] ?string $password = null, ?array $options = null ): static; /** * * Gets the most recent error code. * * @return string|null */ public function errorCode(): ?string; /** * * Gets the most recent error info. * * @return array * */ public function errorInfo(): array; /** * * Executes an SQL statement and returns the number of affected rows. * * @param string $statement The SQL statement to execute. * * @return int|false The number of rows affected. * * @see http://php.net/manual/en/pdo.exec.php * */ public function exec(string $statement): int|false; /** * * Gets a PDO attribute value. * * @param int $attribute The PDO::ATTR_* constant. * * @return bool|int|string|array|null The value for the attribute. * */ public function getAttribute(int $attribute): bool|int|string|array|null; /** * * Returns all currently available PDO drivers. * * @return array * */ public static function getAvailableDrivers(): array; /** * * Is a transaction currently active? * * @return bool * * @see http://php.net/manual/en/pdo.intransaction.php * */ public function inTransaction(): bool; /** * * Returns the last inserted autoincrement sequence value. * * @param string|null $name The name of the sequence to check; typically needed * only for PostgreSQL, where it takes the form of `__seq`. * * @return string|false * * @see http://php.net/manual/en/pdo.lastinsertid.php * */ public function lastInsertId(?string $name = null): string|false; /** * * Prepares an SQL statement for execution. * * @param string $query The SQL statement to prepare for execution. * * @param array $options Set these attributes on the returned * PDOStatement. * * @return \PDOStatement|false * * @see http://php.net/manual/en/pdo.prepare.php */ public function prepare(string $query, array $options = []): PDOStatement|false; /** * * Queries the database and returns a PDOStatement. * * @param string $query The SQL statement to prepare and execute. * * @param int|null $fetchMode * * @param mixed ...$fetch_mode_args Optional fetch-related parameters. * * @return \PDOStatement|false * * @see http://php.net/manual/en/pdo.query.php * */ public function query(string $query, ?int $fetchMode = null, ...$fetch_mode_args): PDOStatement|false; /** * * Quotes a value for use in an SQL statement. * * @param string|int|array|float|null $value The value to quote. * * @param int $type A data type hint for the database driver. * * @return string|false The quoted value. * * @see http://php.net/manual/en/pdo.quote.php * */ public function quote(string|int|array|float|null $value, int $type = PDO::PARAM_STR): string|false; /** * * Rolls back the current transaction and restores autocommit mode. * * @return bool True on success, false on failure. * * @see http://php.net/manual/en/pdo.rollback.php * */ public function rollBack(): bool; /** * * Sets a PDO attribute value. * * @param int $attribute The PDO::ATTR_* constant. * * @param mixed $value The value for the attribute. * * @return bool * */ public function setAttribute(int $attribute, mixed $value): bool; }