(PECL trader >= 0.2.0) Takuri (Dragonfly Doji with very long lower shadow)

(PECL stats >= 1.0.0) Generates random integer between 1 and 2147483562

(PECL stats >= 1.0.0) Calculates any one parameter of the T distribution given values for the others.

(PECL lapack >= 0.1.0) Solve a system of linear equations

(PECL trader >= 0.2.0) Weighted Close Price

(PECL trader >= 0.2.2) Get compatibility mode

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Add numbers

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Exact division of numbers

(PECL trader >= 0.2.0) Median Price array

(PECL trader >= 0.3.0) Get error code integer