(PECL trader >= 0.2.0) Advance Block array

(PHP 4, PHP 5, PHP 7) Arc tangent of two variables

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Finds whether a value is a legal finite number

(PHP 4, PHP 5, PHP 7) Get modulus of an arbitrary precision number

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

(PECL trader >= 0.2.0) Piercing Pattern array

(PECL trader >= 0.2.0) Hilbert Transform - Phasor Components

(PECL trader >= 0.2.2) Set compatibility mode

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

(PECL trader >= 0.2.0) Separating Lines array