
This is the php code, the 'warning' error is at line 8.
I can't see what is happen.. If you ask me I can put here the html code too. Thanks!
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.wc3.org/TR/html4/loóse.dtd">
<html>
<body>
<p>Datos introducidos:</p>
<?php foreach ($_GET as $indice => $valor) {echo "$indice: $valor<br>";}
echo "<br>GUSTOS:<br>";
$gustos = $_GET["gustos"];
foreach ( $gustos as $indice => $valor) {
echo "$indice : $valor<br>";
}
?>
</body>
</html>