PHP 8.4.0 RC4 available for testing

    Swoole\Table::exist

    (PECL swoole >= 1.9.0)

    Swoole\Table::exist — Check if a row is existed by $row_key.

    説明

    public Swoole\Table::exist(string $key): bool

    パラメータ

    key

    戻り値

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