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# bcdiv

(PHP 3, PHP 4, PHP 5)

bcdiv -- Divide two arbitrary precision numbers

## Description

string bcdiv ( string left_operand, string right_operand [, int scale] )

Divides the left_operand by the right_operand and returns the result. The optional scale sets the number of digits after the decimal place in the result, which defaults to 0.

## 例

例子 1. bcdiv() example

`<?php echo bcdiv(105, 6.55957, 3); // 16.007 ?>`

## 参见

bcmul().

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bccomp | 上一级 | bcmod