# gmp_div_r

(PHP 4 >= 4.0.4, PHP 5)

gmp_div_r — Remainder of the division of numbers

### Description

resource gmp_div_r ( resource `$n` , resource `$d` [, int `$round` ] )

Calculates remainder of the integer division of `n` by `d` . The remainder has the sign of the `n` argument, if not zero.

### Parameters

`n`

  The number being divided.

  It can be either a GMP number resource, or a numeric string given that it is possible to convert the latter to a number.

`d`

  The number that `n` is being divided by.

  It can be either a GMP number resource, or a numeric string given that it is possible to convert the latter to a number.

`round`

  See the gmp_div_q() function for description of the `round` argument.

### Return Values

The remainder, as a GMP number.

### Examples

Example#1 gmp_div_r() example

`<?php
$div = gmp_div_r("105", "20");
echo gmp_strval($div) . "\n";
?>`

The above example will output:

    5

### See Also

- gmp_div_q()
- gmp_div_qr()