(PHP 4 >= 4.0.4, PHP 5)
gmp_add — Add numbers
$a
, resource $b
)Add two numbers.
aA 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.
bA 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.
A GMP number representing the sum of the arguments.
Example #1 gmp_add() example
<?php
$sum = gmp_add("123456789012345", "76543210987655");
echo gmp_strval($sum) . "\n";
?>
The above example will output:
200000000000000