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<trader_stochftrader_sub>
^Trader FunctionsLast updated: Mon, 26 Oct 2026

trader_stochrsi

(PECL trader >= 0.2.0)

trader_stochrsi — Stochastic Relative Strength Index

Description

function trader_stochrsi(
    array $real,
    int $timePeriod = ?,
    int $fastK_Period = ?,
    int $fastD_Period = ?,
    int $fastD_MAType = ?
): array

Parameters

real

Array of real values.

timePeriod

Number of period. Valid range from 2 to 100000.

fastK_Period

Time period for building the Fast-K line. Valid range from 1 to 100000.

fastD_Period

Smoothing for making the Fast-D line. Valid range from 1 to 100000, usually set to 3.

fastD_MAType

Type of Moving Average for Fast-D. TRADER_MA_TYPE_* series of constants should be used.

Return Values

Returns an array with calculated data or false on failure.


<trader_stochftrader_sub>
^Trader FunctionsLast updated: Mon, 26 Oct 2026