gmp_rootrem()
(PHP 5 >= 5.6.0, PHP 7)
Take the integer part and remainder of nth root
说明
gmp_rootrem(GMP$a,int $nth): array
Takes the$nthroot of$aand returns the integer component and remainder of the result.
参数
- $a
可以是一个 GMP数据resouce,或一个可以转换为数值的字符串。
- $nth
The positive root to take of$a.
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.