Author: shesnok. Date 2018-06-17 22:54:41, views: 258, Raw

Увеличить 
<?php
 
if($_SERVER['REQUEST_METHOD'] == 'POST') {
        $name = $_POST['name'];
}
$sum = 0;
for($i = 0; $i <= strlen($name); $i++) {
    $sum += $name[$i];
}
echo $name."<br/>";
echo $sum;