Php/docs/function.trader-sar
From Get docs
trader_sar
(PECL trader >= 0.2.0)
trader_sar — Parabolic SAR
Description
trader_sar
( array $high
, array $low
[, float $acceleration
[, float $maximum
]] ) : array
Parameters
high
- High price, array of real values.
low
- Low price, array of real values.
acceleration
- Acceleration Factor used up to the Maximum value. Valid range from 0 to TRADER_REAL_MAX.
maximum
- Acceleration Factor Maximum value. Valid range from 0 to TRADER_REAL_MAX.
Return Values
Returns an array with calculated data or false on failure.