(PHP 5, PHP 7 >= 5.2.0) Find next prime number

(PECL trader >= 0.2.0) Hilbert Transform - SineWave

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Random number

(PHP 4 >= 4.1.0, PHP 5, PHP 7) Inverse hyperbolic sine

(PECL stats >= 1.0.0) Not documented float

(PECL trader >= 0.2.0) Simple Moving Average

(PECL trader >= 0.2.0) Minus Directional Indicator

(PECL trader >= 0.2.0) Vector Arithmetic Div

(PECL trader >= 0.2.0) Standard Deviation

(PECL trader >= 0.2.0) Average Price array