trader_get_unstable_period

    (PECL trader >= 0.2.2)

    trader_get_unstable_period — Get unstable period

    说明

    trader_get_unstable_period(int $functionId): int

    Get unstable period factor for a particular function.

    参数

    functionId

    Function ID the factor to be read for. TRADER_FUNC_UNST_* series of constants should be used.

    返回值

    Returns the unstable period factor for the corresponding function.

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