..

public/html/index.html

                        continue;
                    } else {
            ?>
                <span> / <a href="<?php echo $temp.$val;?>"><?php echo $val;?></a></span>
                <span> / <a href="<?php echo $temp.$val.'/index.md';?>"><?php echo $val;?></a></span>
            <?php
                    }
                    $temp .= $val ."/";