(PECL trader >= 0.2.0)
trader_cci — Commodity Channel Index
$high
   , array $low
   , array $close
   [, integer $timePeriod
  ] )
highHigh price, array of real values.
lowLow price, array of real values.
closeClosing price, array of real values.
timePeriodNumber of period. Valid range from 2 to 100000.
Returns an array with calculated data or false on failure.