Includes: 'date' .php

I want a include in my sidebar. With everyday another page, I make the page, and name it (IE. 0311.php, 0411.php), and the include automaticly changes the date (just the simple php dates).

Hope you get it! Thanks

This is probably one of the worst formated questions I cared to answer.

include date("md").".php";

<?php require_once date("dm") . ".php"; ?>