GMP_ADD(3) 1 GMP_ADD(3)
gmp_add - Add numbers
SYNOPSIS
GMP gmp_add (GMP $a, GMP $b)
DESCRIPTION
Add two numbers.
PARAMETERS
o $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.
o $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(3) example
<?php
$sum = gmp_add("123456789012345", "76543210987655");
echo gmp_strval($sum) . "
";
?>
The above example will output:
200000000000000
PHP Documentation Group GMP_ADD(3)