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gmp_com

(PHP 4 >= 4.0.4, PHP 5)

gmp_com -- Calculates one's complement

resource gmp_com ( resource a )

Returns the one's complement of a.

Example 1. gmp_com() example


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

The printout of the above program will be:

-1235

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