gmp_invert
PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8
gmp_invert - Inverse by modulo
Manual
gmp_invert(
GMP|int|string$num1,
GMP|int|string$num2 ): GMP|false
Computes the inverse of num1 modulo num2.
Parameters
- num1
-
A GMP object, an int or a numeric string.
- num2
-
A GMP object, an int or a numeric string.
Return Values
A GMP number on success or false if an inverse does not exist.