PHP switch语句

PHP switch语句

<html>
   <body>

      <?php
         $d = date("D");

         switch ($d){
            case "Mon":
               echo "Today is Monday";
               break;

            case "Tue":
               echo "Today is Tuesday";
               break;

            case "Wed":
               echo "Today is Wednesday";
               break;

            case "Thu":
               echo "Today is Thursday";
               break;

            case "Fri":
               echo "Today is Friday";
               break;

            case "Sat":
               echo "Today is Saturday";
               break;

            case "Sun":
               echo "Today is Sunday";
               break;

            default:
               echo "Wonder which day is this ?";
         }
      ?>

   </body>
</html>