BC Math

BC Math函数列表

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

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PHPBC Math - 函数

bcsub