Hi!
<?php $d = opendir('/tmp'); while (($file = readdir($d)) !== false) { echo $file . "\n"; }
uuh, bad, this is really a misconfiguration! the web (apache and/or php) user should not have read access an this directory! only on the files created by themselves in there!
You are right, I messed this up myself by making /tmp world-writable. Sorry for the hassle. :)
Regards, Garvin