When user is over quota (disk space) his file count value is set to 'd'. Like this: PHP: ... [used] => 624908 [soft] => 256000 [hard] => 257024 [files] => d [used_raw] => 639905792 [soft_raw] => 262144000 [hard_raw] => 263192576 [files_raw] => d [used_percentage] => 244...
