/**
* @return float
*/
private function getAtrSum() : float
{
$highs = [];
$lows = [];
$closes = [];
foreach ($this->data_with_extra_period as $row) {
$highs[] = $row->high;
$lows[] = $row->low;
$closes[] = $row->close;
}
$atrs = trader_atr($highs, $lows, $closes, 1);
// ATR (1 period)
$sum = 0;
foreach ($atrs as $atr) {
$sum += $atr;
}
return $sum;
}
/**
* @return float
*/
private function getAtrSum()
{
$highs = [];
$lows = [];
$closes = [];
foreach ($this->data_with_extra_period as $row) {
$highs[] = $row->high;
$lows[] = $row->low;
$closes[] = $row->close;
}
// trader_atr requires PECL trader >= 0.2.0 to be installed - See http://php.net/manual/en/trader.installation.php
$atrs = trader_atr($highs, $lows, $closes, 1);
// ATR (1 period)
$sum = 0;
foreach ($atrs as $atr) {
$sum += $atr;
}
return $sum;
}