Php/docs/function.gmp-divexact

• PHP Manual
• GMP Functions
• Exact division of numbers

gmp_divexact

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

gmp_divexact — Exact division of numbers

Description

gmp_divexact ( GMP $n , GMP $d ) : GMP

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.

Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.

d

The number that a is being divided by.

Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.

Return Values

A GMP object.

Examples

Example #1 gmp_divexact() example

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

The above example will output:

5
2863311534