Classes

A singleton mime type to file extension guesser.
Guesses the mime type with the binary "file" (only available on *nix)
Guesses the mime type using the PECL extension FileInfo.
Provides a best-guess mapping of mime type to file extension.
A singleton mime type guesser.

Interfaces

Guesses the file extension corresponding to a given mime type
Guesses the mime type of a file