PHP 5.4.36 Released

gmp_add

(PHP 4 >= 4.0.4, PHP 5)

gmp_addAdd numbers

Description

GMP gmp_add ( GMP $a , GMP $b )

Add two numbers.

Parameters

a

A number that will be added.

Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.

b

A number that will be added.

Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.

Return Values

A GMP number representing the sum of the arguments.

Examples

Example #1 gmp_add() example

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

The above example will output:

200000000000000

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