gmp_add
PHP function
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(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)
Add numbers
Description
gmp_add(GMP|int|string $num1, GMP|int|string $num2): GMP
Add two numbers.
Parameters
num1The first summand (augend).
Parameter
num2The second summand (addend).
Parameter
Return Values
A GMP number representing the sum of the arguments.
Examples
gmp_add() example
php
<?php
$sum = gmp_add("123456789012345", "76543210987655");
echo gmp_strval($sum) . "\n";
?>The above example will output:
output
200000000000000