
<!DOCTYPE html>
<html>
<head>
    <title>$_POST - Wert in eine Formular - Radioauswahl eintragen</title>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
</head>
<body>
    <form action="formularinskaestchen03.php" method="post">
        Du kannst hier noch einmal deine Eingaben bestaetigen!<br>
        Ja<input type="radio" name="alter" value="ja"<?php
        if (isset($_POST["alter"])){
            if ($_POST["alter"]=="ja"){
                echo " checked=\"checked\"";
            }
            ?>><br>
            Nein<input type="radio" name="alter" value="nein"<?php
            if ($_POST["alter"]=="nein"){
                echo " checked=\"checked\"";
            }
        }
        ?>><br>
        <input type="submit" value="OK">
</form>
</body>
</html>