[PHP] Assegnazione variabili dentro ciclo for

[homerbit]

<?php
for ( $x = 0 ; $x <= 11 ; $x++) { 
    $class = 'regular';
        switch ($x)
        {
            case 0 : $class = 'last_post';
            echo $class;
            echo "
";
            break;
            case 11 : $class = 'first_post';
            echo $class;
            break;
                        
        }
}

?>