simple get request demo with form

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8" />
    <title>Yet another PHP</title>
</head>
<body>
    <?php
    if(isset($_GET["name"])) {
        echo "<h1>Здравей, ".$_GET["name"]."</h1>";
    } else {
        ?>
        <form action="index.php" method="get">
            <label for="name">Моля въведете името си</label>
            <input type="text" name="name" value="" id="name" />
            <input type="submit" value="Изпрати" />
        </form>
        <?php
    }
    ?>
</body>
</html>