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# bcdiv

(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` .

### Parameters

`left_operand`

  The left operand, as a string.

`right_operand`

  The right operand, as a string.

`scale`

  This optional parameter is used to set the number of digits after the decimal place in the result. You can also set the global default scale for all functions by using bcscale().

### Return Values

Returns the result of the division as a string, or `NULL` if `right_operand` is 0.

### Examples

Example #1 bcdiv() example

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

### See Also

- bcmul()

bccomp
bcmod
BC Math Functions
PHP Manual