Show WordPress Content By User Level

userlevel.php

<?php if (current_user_can('level_10')) : ?>
    <?php print "control the world"; ?>
    <?php elseif (current_user_can('level_7')) : ?>
    <?php print "edit, write, publish, delete, read, comment"; ?>
    <?php elseif (current_user_can('level_4')) : ?>
    <?php print "write, publish, delete, read, comment"; ?>
    <?php elseif (current_user_can('level_2')) : ?>
    <?php print "write, read, comment"; ?>
    <?php elseif (current_user_can('level_0')) : ?>
    <?php print "read and comment"; ?>
    <?php else : ?>
    <?php print "you gotta log-in to see the goodies"; ?>
<?php endif; ?>