trader_exp
    PHP Manual
    PHP Manual»Trader 函数»trader_exp

    trader_exp

    (PECL trader >= 0.2.0)

    trader_exp — Vector Arithmetic Exp

    说明

    function trader_exp(array $real): array

    Calculates e raised to the power of each value in real. Returns an array with the calculated data.

    参数

    real

    浮点数数组。

    返回值

    Returns an array with calculated data or false on failure.

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