Untitled

<html>
<head>
<title>Hello</title>
</head>
<body>
<div>
<?php
$username = htmlspecialchars($_POST['username']);
if (!empty($username))
    echo "<div><p>Hello, $username!</p></div>\n";
?>
</div>
<div>
<form method="POST" action="/forms/hello2.php">
Name: <input type="text" name="username"/>
<input type="submit" value="Send">
</form>
</div>
</body>
</html>