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Учебник РНР
НазадВперёд

lcg_value

(PHP 4)

lcg_value - комбинирует линеарный конгруэнтный генератор.

Описание

float lcg_value (void)

lcg_value() возвращает псевдослучайное в диапазоне (0, 1). Функция комбинирует два CG с периодами 2^31 - 85 и 2^31 - 249. Период этой функции равен продукту обоих составляющих.


Назад Оглавление Вперёд
is_nan Вверхlog10


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