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

(PHP 4, PHP 5, PHP 7) Subtract one arbitrary precision number from another

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

(PHP 4, PHP 5, PHP 7) Raise an arbitrary precision number to another

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

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

(PHP 4, PHP 5, PHP 7) Set default scale parameter for all bc math functions

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

(PHP 4, PHP 5, PHP 7) Get the square root of an arbitrary precision number

(PHP 5, PHP 7) Raise an arbitrary precision number to another, reduced by a specified modulus