(PHP 4 >= 4.0.4, PHP 5, PHP 7) Square root with remainder

(PECL trader >= 0.2.0) Dragonfly Doji array

(PECL trader >= 0.2.0) Hammer array trader_cdlhammer

(PECL trader >= 0.2.0) Rate of change : ((price/prevPrice)-1)*100

(PHP 5, PHP 7 >= 5.6.3) Random number GMP

(PECL trader >= 0.2.0) Tasuki Gap array trader_cdltasukigap

(PECL trader >= 0.2.0) Closing Marubozu array

(PECL trader >= 0.2.0) Triangular Moving Average

(PECL trader >= 0.2.0) Percentage Price Oscillator

(PECL trader >= 0.2.0) Directional Movement Index