recursive direcotry listing of all mp3s

[coops]

He,

I Current have a script that grabs the ID3 tags from a directory of mp3s, and writes them to a MySQL database. This works great.
But how do I get it to do it for all subdirectories aswell?

essentially i'm currently using:

$handle = opendir('.');
while ($FilenameToScan = readdir($handle)) {

[devinemke]

use the is_dir() function to see if $FilenameToScan is a subdirectory during the while loop. if it is then use opendir to scan the contents of that one too.