Are arrays something along the lines of this?
<?php $user = array ( 'name' => $_POST['uname'], 'pass' = > $_POST['password']); . . . . echo "Username: ".$user['name']; echo "<br>"; echo "Password: ".$user['pass']; . . . . ?>
Yes.
You might find having a look at the following useful:
http://uk2.php.net/manual/en/language.types.array.php