mysqli_stmt 类

    (PHP 5, PHP 7, PHP 8)

    简介

    代表预处理的语句。

    类摘要

    class mysqli_stmt {
    /* 属性 */
    public readonly int|string $affected_rows;
    public readonly int|string $insert_id;
    public readonly int|string $num_rows;
    public readonly int $param_count;
    public readonly int $field_count;
    public readonly int $errno;
    public readonly string $error;
    public readonly array $error_list;
    public readonly string $sqlstate;
    public int $id;
    /* 方法 */
    public __construct(mysqli $mysql, ?string $query = null)
    public attr_get(int $attribute): int
    public attr_set(int $attribute, int $value): bool
    public bind_param(string $types, mixed &$var, mixed &...$vars): bool
    public bind_result(mixed &$var, mixed &...$vars): bool
    public close(): true
    public data_seek(int $offset): void
    public execute(?array $params = null): bool
    public fetch(): ?bool
    public free_result(): void
    public get_result(): mysqli_result|false
    public get_warnings(): mysqli_warning|false
    public more_results(): bool
    public next_result(): bool
    public num_rows(): int|string
    public prepare(string $query): bool
    public reset(): bool
    public result_metadata(): mysqli_result|false
    public send_long_data(int $param_num, string $data): bool
    public store_result(): bool
    }

    属性

    id

    存储语句 ID。

    目录

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