(PHP 5 >= 5.6.0, PHP 7)
gmp_rootrem — Take the integer part and remainder of nth root
$a
, int $nth
)
Takes the nth root of a and
returns the integer component and remainder of the result.
aEle pode ser qualquer número GMP resource, ou uma string numérica que é possível convertê-la para um número.
nth
The positive root to take of a.
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.