Description
int
ftp_mdtm ( resource ftp_stream, string remote_file)
ftp_mdtm() checks the last modified time for a
file, and returns it as a UNIX timestamp. If an error occurs, or
the file does not exist, -1 is returned.
Returns a UNIX timestamp on success, or -1 on error.
Note:
Not all servers support this feature!
Note:
ftp_mdtm() does not work with directories.
