gmp_add

Description

resource gmp_add ( resource a, resource b)

Add two GMP numbers. The result will be a GMP number representing the sum of the arguments.

例子 1. gmp_add() example


<?php
$sum = gmp_add("123456789012345", "76543210987655");
echo gmp_strval($sum) . "\n";
?>

The printout of the above program will be:

200000000000000