(PHP 4, PHP 5, PHP 7) Decimal to hexadecimal

(PHP 4, PHP 5, PHP 7) Tangent float tan ( float

(PHP 4, PHP 5, PHP 7) Cosine float cos ( float

(PECL stats >= 1.0.0) Computes the kurtosis of the data in the array

(PECL stats >= 1.0.0) Not documented float

(PHP 4, PHP 5, PHP 7) Octal to decimal number

(PECL stats >= 1.0.0) Calculates any one parameter of the Non-central F distribution given values for the

(PHP 5, PHP 7 >= 5.6.3) Random number GMP

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Modulo operation

(PECL trader >= 0.2.2) Set unstable period