gmp_div
gmp_fact
GMP Functions
PHP Manual

# gmp_divexact

(PHP 4 >= 4.0.4, PHP 5)

gmp_divexact — Exact division of numbers

### Description

resource gmp_divexact ( resource `$n` , resource `$d` )

Divides `n` by `d` , using fast "exact division" algorithm. This function produces correct results only when it is known in advance that `d` divides `n` .

### 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 `a` 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.

### Return Values

A GMP number resource.

### Examples

Example#1 gmp_divexact() example

`<?php
$div1 = gmp_divexact("10", "2");
echo gmp_strval($div1) . "\n";
$div2 = gmp_divexact("10", "3"); // bogus result
echo gmp_strval($div2) . "\n";
?>`

The above example will output:

    5
    2863311534

gmp_div
gmp_fact
GMP Functions
PHP Manual