(PECL trader >= 0.2.0)
trader_ultosc — Ultimate Oscillator
$high,$low,$close,$timePeriod1 = ?,$timePeriod2 = ?,$timePeriod3 = ?
high高价，浮点数数组。
low低价，浮点数数组。
close收盘价，浮点数数组。
timePeriod1Number of bars for 1st period. Valid range from 1 to 100000.
timePeriod2Number of bars for 2nd period. Valid range from 1 to 100000.
timePeriod3Number of bars for 3rd period. Valid range from 1 to 100000.
Returns an array with calculated data or false on failure.