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PHP - Manual: trader_ppo (官方文档)

更新于:2019-12-05 (116阅读)

trader_ppo

(PECL trader >= 0.2.0)

trader_ppoPercentage Price Oscillator

说明

trader_ppo ( array $real [, int $fastPeriod [, int $slowPeriod [, int $mAType ]]] ) : array

参数

real

浮点数数组。

fastPeriod

Number of period for the fast MA. Valid range from 2 to 100000.

slowPeriod

Number of period for the slow MA. Valid range from 2 to 100000.

mAType

Type of Moving Average. TRADER_MA_TYPE_* series of constants should be used.

返回值

Returns an array with calculated data or false on failure.

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vito
1 year ago
It's always returing an array of 0 to me

官方地址:https://www.php.net/manual/en/function.trader-ppo.php

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