gmp_sub
(PHP 4 >= 4.0.4, PHP 5)
gmp_sub -- Subtract numbers
Description
resource
gmp_sub ( resource a, resource b )
Subtracts b from a and returns the result.
Example 1. gmp_sub() example <?php
$sub = gmp_sub("281474976710656", "4294967296"); // 2^48 - 2^32
echo gmp_strval($sub) . "\n";
?> |
The printout of the above program will be: |