gmp_rootrem

(PHP 5 >= 5.6.0, PHP 7)

gmp_rootrem — Take the integer part and remainder of nth root

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gmp_rootrem ( GMP $a , int $nth ) : array

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

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a

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nth

The positive root to take of a.

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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.