WeberDev.com -> PHP Manual -> 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