[PHP] Traverse directory - Find empty directory

[Holografix]

Hi

I'm using Spl RecursiveDirectoryIterator to traverse a directory and have no 
problem with it but now I'm stuck. I only need to display directories with 
no files in it.

Can someone help with this?

My current code:

set_time_limit(0);

$files = new RecursiveIteratorIterator(new 
RecursiveDirectoryIterator('c:\dev'), 
RecursiveIteratorIterator::SELF_FIRST);
foreach($files as $file) {
    if ($files->isDir()) {
        echo $file . "<br/>";
    }
}

I have
c:\dev
c:\dev\php
c:\dev\php\file1.php
c:\dev\php\file2.php
c:\dev\php\test
c:\dev\php\test\db

I would like to display 'test' because although there is a 'db'  folder, 
there are no files in c:\dev\php\test



Bets regards,
holo 

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