(PECL trader >= 0.2.0) Bollinger Bands array

(PECL stats >= 1.0.0) Not documented float

(PECL stats >= 1.0.0) Not documented array

(PECL stats >= 1.0.0) Generates beta random deviate

(PECL stats >= 1.0.0) Not documented float

(PECL stats >= 1.0.0) Not documented float

(PECL trader >= 0.2.0) MESA Adaptive Moving Average

(PECL trader >= 0.2.0) Highest value over a specified period

(PECL trader >= 0.2.0) Piercing Pattern array

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Scan for 0