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    La clase mysqli

    (PHP 5, PHP 7, PHP 8)

    Introducción

    Representa una conexión entre PHP y una base de datos MySQL.

    Sinopsis de la Clase

    class mysqli {
    /* Propiedades */
    int $affected_rows;
    int $connect_errno;
    string $connect_error;
    int $errno;
    array $error_list;
    string $error;
    int $field_count;
    int $client_version;
    string $host_info;
    string $protocol_version;
    string $server_info;
    int $server_version;
    string $info;
    mixed $insert_id;
    string $sqlstate;
    int $thread_id;
    int $warning_count;
    /* Métodos */
    __construct(
        string $host = ini_get("mysqli.default_host"),
        string $username = ini_get("mysqli.default_user"),
        string $passwd = ini_get("mysqli.default_pw"),
        string $dbname = "",
        int $port = ini_get("mysqli.default_port"),
        string $socket = ini_get("mysqli.default_socket")
    )
    autocommit(bool $mode): bool
    change_user(string $user, string $password, string $database): bool
    character_set_name(): string
    close(): bool
    commit(int $flags = ?, string $name = ?): bool
    debug(string $message): bool
    dump_debug_info(): bool
    get_charset(): object
    get_client_info(): string
    get_connection_stats(): bool
    mysqli_stmt::get_server_info(): string
    get_warnings(): mysqli_warning
    init(): mysqli
    kill(int $processid): bool
    more_results(): bool
    multi_query(string $query): bool
    next_result(): bool
    options(int $option, mixed $value): bool
    ping(): bool
    public static poll(
        array &$read,
        array &$error,
        array &$reject,
        int $sec,
        int $usec = ?
    ): int
    prepare(string $query): mysqli_stmt
    query(string $query, int $resultmode = MYSQLI_STORE_RESULT): mixed
    real_connect(
        string $host = ?,
        string $username = ?,
        string $passwd = ?,
        string $dbname = ?,
        int $port = ?,
        string $socket = ?,
        int $flags = ?
    ): bool
    escape_string(string $escapestr): string
    real_query(string $query): bool
    public reap_async_query(): mysqli_result
    public refresh(int $options): bool
    rollback(int $flags = ?, string $name = ?): bool
    select_db(string $dbname): bool
    set_charset(string $charset): bool
    ssl_set(
        string $key,
        string $cert,
        string $ca,
        string $capath,
        string $cipher
    ): bool
    stat(): string
    stmt_init(): mysqli_stmt
    store_result(int $option = ?): mysqli_result
    use_result(): mysqli_result
    }

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