GMP Functions
PHP Manual

gmp_xor

Bitwise XOR

Description

GMP gmp_xor(GMPintstring $num1, GMPintstring $num2)

Calculates bitwise exclusive OR (XOR) of two GMP numbers.

Parameters

num1

A GMP object, an int or a numeric string.

num2

A GMP object, an int or a numeric string.

Return Values

A GMP object.

Examples

Example #1 gmp_xor example

<?php
$xor1 = gmp_init("1101101110011101", 2);
$xor2 = gmp_init("0110011001011001", 2);

$xor3 = gmp_xor($xor1, $xor2);

echo gmp_strval($xor3, 2) . "\n";
?>

The above example will output:

1011110111000100