gmp_sub

Subtract numbers

GMP **gmp_sub**  $num1  $num2

Subtracts from and returns the result. num2``num1

num1The number being subtracted from.

num2 The number subtracted from . num1

gmp.return

Voorbeeld: example

<?php
$sub = gmp_sub("281474976710656", "4294967296"); // 2^48 - 2^32
echo gmp_strval($sub) . "\n";
?>

281470681743360

Documentatie