(PECL trader >= 0.2.0)
trader_aroon — Aroon
high
High price, array of real values.
low
Low price, array of real values.
timePeriod
Number of period. Valid rangue from 2 to 100000.
Returns an array with calculated data or false on failure.
<?php
/*
The Aroon indicator is used to identify price trend changues as well as the strength of the trend.
*/$highs= array(118.99, 119.14, 120.5, 115.23, 115.93, 118.829, 116, 112.2, 110.88, 110.19, 112.86, 112.11, 110.25, 112.44);
$lows= array(112.68, 115.26, 112.5, 110, 112.8, 113.61, 112.04, 108.71, 106.09, 103.1, 109.16, 106.77, 105, 107.67);$time_period= 5;
var_dump(trader_aroon($highs, $lows, $time_period));/*
array(2) {
[0]=>
array(9) {
[5]=>
float(60)
[6]=>
float(40)
[7]=>
float(100)
[8]=>
float(100)
[9]=>
float(100)
[10]=>
float(80)
[11]=>
float(60)
[12]=>
float(40)
[13]=>
float(20)
}
[1]=>
array(9) {
[5]=>
float(40)
[6]=>
float(20)
[7]=>
float(0)
[8]=>
float(40)
[9]=>
float(20)
[10]=>
float(0)
[11]=>
float(0)
[12]=>
float(60)
[13]=>
float(40)
}
}
*/