interface ExtensionGuesserInterface Guesses the file extension corresponding to a given mime type

class MimeTypeExtensionGuesser implements

string guess(string $path) Guesses the mime type of the file with the given path.

class MimeTypeGuesser implements

string guess(string $path) Tries to guess the mime type of the given file. The file is

static bool isSupported() Returns whether this guesser is supported on the current

static

register(

static

class ExtensionGuesser implements