Decodes UU-coded data. 'Unix-to-Unix'-Encoding is used to send binary files (eg. programs, graphics) over 7bit-ASCII-only media, like email.
array - the decoded data
string $return[]['filename'] - the name of the UUencoded file.
string $return[]['fileperm'] - the file permissions of the UUencoded file, if given. The format is unix-styled, ie. "0666" or "666".
string $return[]['filedata'] - the decoded content of the UUencoded file.