gmp_invert

(PHP 4 >= 4.0.4, PHP 5)

gmp_invert -- Inverse by modulo

Description

resource gmp_invert ( resource a, resource b )

Computes the inverse of a modulo b. Returns FALSE if an inverse does not exist.

Пример 1. gmp_invert() example


<?php

echo gmp_invert("5", "10"); // no inverse, outputs nothing, result is FALSE

$invert = gmp_invert("5", "11");

echo gmp_strval($invert) . "\n";

?>

The printout of the above program will be:

gmp_invert

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gmp_intval	gmp_jacobi

	Last updated: Tue, 15 Nov 2005