gmp_rootrem
(PHP 5 >= 5.6.0, PHP 7)
gmp_rootrem — Take the integer part and remainder of nth root
説明
Takes the nth root of a and
returns the integer component and remainder of the result.
パラメータ
-
a -
PHP 5.5 以前での GMP 数リソース、PHP 5.6 以降での GMP オブジェクト、あるいは数値に変換可能な数値形式の文字列。
-
nth -
The positive root to take of
a.
返り値
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.
忘却曲線を使ってこの関数を確実に記憶に残す
