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gmp_add

Add numbers (PHP 4 >= 4.0.4, PHP 5)
resource gmp_add ( resource a, resource b )

Add two numbers.

Parameters

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.

Return Values

A GMP number representing the sum of the arguments.

Examples

Example 781. gmp_add() example

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

The above example will output:

200000000000000