Radiobutton con alternativa inserita dall'utente

[satifal]

Puoi fare una cosa del genere:

<?php
if (isset($_POST['submit'])) {
    echo $_POST['question'][0];
}
?>

<form method="post" action="record.php">
    <input type="radio" name="question[]" value="1" />
    <input type="radio" name="question[]" value="2" />
    <input type="radio" name="question[]" value="3" />
    <input type="text" name="question[]" />
    <input type="submit" name="submit" value="submit" />
</form>