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PHP Manual

This manual is provided as a courtesy. It is not an official source. Please check php.net for updated information.

PHP Manual

PHP Manual
PHP Manual
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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.

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 printout of the above program will be: 

5
2863311534
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