// Get list of directories or filesizes
                $path = $queue[$i] . $entry;
if (!is_link($path)) { //ignorer les liens symboliques
                if (is_dir($path)) {
                    $path .= DIRECTORY_SEPARATOR;
                    $subdirs[] = $path;
                } elseif (is_file($path)) {
                    $size += filesize($path);
                }
            }
}