The gmp_add() function is used to add two GMP numbers.
Syntax
gmp_add ( val1, val2 )
Parameters
val1: The first GMP number.
val2: The second GMP number.
Return
The gmp_add() function returns the sum of two numbers.
Example
The following is an example that adds two numbers using the gmp_add() function in PHP:
<?php
$res = gmp_add("39", "80");
echo gmp_strval($res);
?>Output
The following is the output:
119