addition. using PHP

addition

#!/usr/bin/php
# Author : Jeffrin
# jeffrin@rocketmail.com
# License GNU GPL V3
# usage : php addition.php
<?php
$f='1';
$s='1';
echo  $f + $s ;
echo "n";
?>

A Screenshot

$./addition.php
# Author : Jeffrin
# jeffrin@rocketmail.com
# License GNU GPL V3
# usage : php addition.php

2
$