(PHP 4 >= 4.0.4, PHP 5, PHP 7) Inverse by modulo

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Factorial GMP

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

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

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

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Convert GMP number to integer

(PHP 5, PHP 7 >= 5.6.0) Take the integer part of nth root

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Convert GMP number to string

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Alias of

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