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stats_kurtosis

(PECL stats >= 1.0.0)

stats_kurtosis — Computes the kurtosis of the data in the array

说明

stats_kurtosis(array $a): float

Returns the kurtosis of the values in a.

参数

a: The input array

返回值

Returns the kurtosis of the values in a, or false if a is empty or is not an array.