Summary: Take the integer part and remainder of nth root
PHP 5 >= 5.6.0Related methods: none
array gmp_rootrem(GMP $a, int $nth)
nth root of
a and returns the integer component and remainder of the result.
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.
- GMP $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.
- int $nth: The positive root to take of