<?php if ($_SERVER["REQUEST_METHOD"] == "POST") { $name = $_POST["name"]; echo "Hello, " . $name; } ?> <!DOCTYPE html> <html> <body> <h2>Simple Form Handling</h2> <form method="post"> Name: <input type="text" name="name"><br><br> <input type="submit" value="Submit"> </form> </body> </html>