PHP ftp_rawlist - 目录之前的选项

I'm looking for list of options, which can be used in PHP module FTP in methods ftp_nlist and ftp_rawlist before directory. There are some examples i found:

 // include hidden files
 ftp_rawlist($h, '-a /');

 // more complex - only names of files
 ftp_rawlist($h, '-1l /');

Maybe it is FTP server specific, but both work on Windows and Linux. I there any specification with full list.

Options are specific to LIST command of FTP server.

ListOptions available on Linux ProFTPd server. http://www.proftpd.org/docs/howto/ListOptions.html