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.
Example 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: |