PHP 7.0.6 Released

    gmp_rootrem

    (PHP 5 >= 5.6.0, PHP 7)

    gmp_rootrem — Take the integer part and remainder of nth root

    Description

    array gmp_rootrem ( GMP $a , int $nth )

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

    Parameters

    a

    Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.

    nth

    The positive root to take of a.

    Return Values

    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.

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