PHP Manual
Trader 函数
Index of lowest value over a specified period

trader_minindex

(PECL trader >= 0.2.0)

trader_minindex — Index of lowest value over a specified period

说明

trader_minindex ( array $real [, int $timePeriod ] ) : array

参数

real: 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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