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gmp_com

PHP function Edit on GitHub ✎

(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)

Calculates one's complement

Description

gmp_com(GMP|int|string $num): GMP

Returns the one's complement of num.

Returns the one's complement of num, as a GMP number.

gmp_com() example

php

<?php
$com = gmp_com("1234");
echo gmp_strval($com) . "\n";
?>

The above example will output:

output

-1235

Source: reference/gmp/functions/gmp-com.xml · from the official PHP manual (php/doc-en)