GMP Функции
PHP Manual

gmp_add

(PHP 4 >= 4.0.4, PHP 5)

gmp_addAdd numbers

Описание

resource gmp_add ( resource $a , resource $b )

Add two numbers.

Список параметров

a

A number that will be added.

It can be either a GMP number resource, or a numeric string given that it is possible to convert the latter to a number.

b

A number that will be added.

It can be either a GMP number resource, or a numeric string given that it is possible to convert the latter to a number.

Возвращаемые значения

A GMP number representing the sum of the arguments.

Примеры

Пример #1 gmp_add() example

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

Результат выполнения данного примера:

200000000000000


GMP Функции
PHP Manual