gmp_divexact

(PHP 4 >= 4.0.4, PHP 5, PHP 7)

gmp_divexact — Exact division of numbers

Description

gmp_divexact ( GMP|int|string $num1 , GMP|int|string $num2 ) : GMP

Divides num1 by num2, using fast "exact division" algorithm. This function produces correct results only when it is known in advance that num2 divides num1.

Parameters

num1

The number being divided.

A GMP object, an int or a numeric string.

num2

The number that a is being divided by.

A GMP object, an int or a numeric string.

Return Values

A GMP object.

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

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https://www.php.net/manual/en/function.gmp-divexact.php