Mathematical Extensions
Введение
Mathematical Extensions
PHP Manual
BCMath Arbitrary Precision Mathematics
Введение
Установка и настройка
Требования
Установка
Настройка во время выполнения
Типы ресурсов
Предопределенные константы
BC Math Функции
bcadd
— Add two arbitrary precision numbers
bccomp
— Compare two arbitrary precision numbers
bcdiv
— Divide two arbitrary precision numbers
bcmod
— Get modulus of an arbitrary precision number
bcmul
— Multiply two arbitrary precision number
bcpow
— Raise an arbitrary precision number to another
bcpowmod
— Raise an arbitrary precision number to another, reduced by a specified modulus
bcscale
— Set default scale parameter for all bc math functions
bcsqrt
— Get the square root of an arbitrary precision number
bcsub
— Subtract one arbitrary precision number from another
Mathematical Extensions
Введение
Mathematical Extensions
PHP Manual