(PECL trader >= 0.2.0)
trader_cdlmorningdojistar — Morning Doji Star
$open
   , array $high
   , array $low
   , array $close
   [, float $penetration
  ] )
openOpening price, array of real values.
highHigh price, array of real values.
lowLow price, array of real values.
closeClosing price, array of real values.
penetrationPercentage of penetration of a candle within another candle.
Returns an array with calculated data or false on failure.