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    gmp_root

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

    gmp_root — Take the integer part of nth root

    Description

    gmp_root(GMP|int|string $num, int $nth): GMP

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

    Parameters

    num

    A GMP object, an int or a numeric string.

    nth

    The positive root to take of num.

    Return Values

    The integer component of the resultant root, as a GMP number.

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