(PHP 4 >= 4.0.4, PHP 5, PHP 7)
gmp_and — Bitwise AND
gmp_and ( GMP|int|string $num1 , GMP|int|string $num2 ) : GMP
Calculates bitwise AND of two GMP numbers.
A GMP number representing the bitwise AND comparison.
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
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https://www.php.net/manual/en/function.gmp-and.php