gmp_rootrem

(PHP 5 >= 5.6.0, PHP 7, PHP 8)

gmp_rootrem — Take the integer part and remainder of nth root

说明

gmp_rootrem(GMP|int|string $num, int $nth): array

Takes the nth root of num and returns the integer component and remainder of the result.

参数

num

GMP 对象或 int ，或数字string。

nth

The positive root to take of num.

返回值

A two element array, where the first element is the integer component of the root, and the second element is the remainder, both represented as GMP numbers.