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    trader_mfi

    (PECL trader >= 0.2.0)

    trader_mfi — Money Flow Index

    说明

    trader_mfi(
        array $high,
        array $low,
        array $close,
        array $volume,
        int $timePeriod = ?
    ): array

    参数

    high

    高价，浮点数数组。

    low

    低价，浮点数数组。

    close

    收盘价，浮点数数组。

    volume

    成交量，浮点数数组。

    timePeriod

    Number of period. Valid range from 2 to 100000.

    返回值

    Returns an array with calculated data or false on failure.

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