$result = mysql_query('
SELECT
benutzername,
passwort,
userid
FROM
user
ORDER BY
userid ASC')
OR die(mysql_error());
var_dump($result);
$benutzername = mysql_real_escape_string($_POST['Benutzername']);
$passwort = mysql_real_escape_string($_POST['Passwort']);
if (mysql_num_rows("
SELECT
*
FROM
User
WHERE Benutzername = '$benutzername' AND Passwort = '$passwort'") == 1)