GMP Functions
PHP Manual

gmp_or

Bitwise OR

Description

GMP gmp_or(GMPintstring $num1, GMPintstring $num2)

Calculates bitwise inclusive OR 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_or example

<?php
$or1 = gmp_or("0xfffffff2", "4");
echo gmp_strval($or1, 16) . "\n";
$or2 = gmp_or("0xfffffff2", "2");
echo gmp_strval($or2, 16) . "\n";
?>

The above example will output:

fffffff6
fffffff2