The result contains following information:
[path(relative), name, type(dir|file), ctime(unixtimestamp), mtime(unixtimestamp), size(bytes)]
array(
path => path to this file/folder for usage in the administration and modules. Not the full http path. No trailing slash!
name => basename(path)
ctime => as unix timestamps
mtime => as unix timestamps
size => filesize in bytes (not for folders)
type => 'dir' or 'file'
)