PHP Manual: Bitwise AND

Description

GMP gmp_and(GMPintstring $num1, GMPintstring $num2)

Calculates bitwise AND 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 number representing the bitwise AND comparison.

Examples

Example #1 gmp_and example

<?php
$and1 = gmp_and("0xfffffffff4", "0x4");
$and2 = gmp_and("0xfffffffff4", "0x8");
echo gmp_strval($and1) . "\n";
echo gmp_strval($and2) . "\n";
?>

The above example will output:

4
0