ecco la pagina sorgente html:

<html>
<head>
<title>pagina PHP</title>
</head>
<body>
what is your favourite singer?

<form method="POST" action="test.php">
<input type="text" name="testo">

<input type="submit" value="invia">
</form>
</body>
</html>

ecco la apgina sorgente php:

html><head><title>iiiiiii</title></head>
<body>
your favourite singer are:


<?php
$testo=$_POST['testo'];

?>
</body>
</html>

spero sia di aiuto