Remove directory from glob() results

Question

I'm using the following PHP snippett to display all the pdf in a directory. How do I alter this code to still specify the directory BUT only display the filename?

foreach (glob("directory/sub-directory/sub-subdirectory/*.pdf") as $filename) {
    echo "$filename <BR>\n";
}

Answer 1

How about this:

$shortname = basename($filename);
echo "$shortname <BR />\n";

You would be making use of the basename function.