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BC 数学 函数
PHP Manual
PHP Manual
»
BC Math
»
BC 数学 函数
BC 数学 函数
目录
bcadd
— 两个任意精度数字的加法计算
bcceil
— Round up arbitrary precision number
bccomp
— 比较两个任意精度的数字
bcdiv
— 两个任意精度的数字除法计算
bcdivmod
— Get the quotient and modulus of an arbitrary precision number
bcfloor
— Round down arbitrary precision number
bcmod
— 任意精度数字取模
bcmul
— 两个任意精度数字乘法计算
bcpow
— 任意精度数字的乘方
bcpowmod
— Raise an arbitrary precision number to another, reduced by a specified modulus
bcround
— Round arbitrary precision number
bcscale
— 设置/获取所有 bc math 函数的默认小数点保留位数
bcsqrt
— 任意精度数字的二次方根
bcsub
— 两个任意精度数字的减法
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