Untitled

<html>
<head>
    <title>Strona tytułowa</title>
</head>
<body>
<form action="index.php" method="get">
<input type="submit" name="submit" value="Powrót">
</form>
</form>
<?php
$imie = $_POST['name'];
$nazwisko = $_POST['surname'];
$mail = $_POST['email'];
$fruit =$_POST['product'];
$countFruit = $_POST['countProducts'];
echo $fruit;
?>
</body>
</html>