On success, this function returns an array file listing in the format
of:
[0] => Array
(
[created_rev] => integer revision number of last edit
[last_author] => string author name of last edit
[size] => integer byte file size of file
[time] => string date of last edit in form 'M d H:i'
or 'M d Y', depending on how old the file is
[time_t] => integer unix timestamp of last edit
[name] => name of file/directory
[type] => type, can be 'file' or 'dir'
)
[1] => ...