(PHP 4, PHP 5, PHP 7) Multiply two arbitrary precision numbers

(PECL trader >= 0.2.0) Abandoned Baby array

(PECL stats >= 1.0.0) Generates uniform float between low (exclusive) and high (exclusive)

(PECL trader >= 0.2.0) Vector Floor array

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Sign of number

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

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Raise number into power

(PECL trader >= 0.2.0) Three Outside Up/Down

(PECL stats >= 1.0.0) Not documented float

(PECL trader >= 0.2.0) Double Exponential Moving Average