Classes AttributeBag This class relates to session attribute storage NamespacedAttributeBag This class provides structured storage of session attributes using a name spacing character in the key. Interfaces AttributeBagInterface Attributes store.

Namespaces Symfony\Component\HttpFoundation\Session\AttributeSymfony\Component\HttpFoundation\Session\FlashSymfony\Component\HttpFoundation\Session\Storage Classes Session Session. Interfaces SessionBagInterface Session Bag store. SessionInterface Interface for the session.

Classes ExtensionGuesser A singleton mime type to file extension guesser. FileBinaryMimeTypeGuesser Guesses the mime type with the binary "file" (only available on *nix) FileinfoMimeTypeGuesser Guesses the mime type using the PECL extension FileInfo. MimeTypeExtensionGuesser Provides a best-guess mapping of mime type to file extension. MimeTypeGuesser A singleton mime type guesser. Interfaces ExtensionGuesserInterface Guesses the file extension corresponding to a given

Classes AutoExpireFlashBag AutoExpireFlashBag flash message container. FlashBag FlashBag flash message container. Interfaces FlashBagInterface FlashBagInterface.

Classes ConflictingHeadersException The HTTP request contains headers with conflicting information.

Namespaces Symfony\Component\HttpFoundation\FileSymfony\Component\HttpFoundation\Session Classes AcceptHeader Represents an Accept-* header. AcceptHeaderItem Represents an Accept-* header item. ApacheRequest Request represents an HTTP request from an Apache server. BinaryFileResponse BinaryFileResponse represents an HTTP response delivering a file. Cookie Represents a cookie FileBag FileBag is a container for HTTP headers. HeaderBag HeaderBag is a container for HTTP

Classes AccessDeniedException Thrown when the access on a file was denied. FileException Thrown when an error occurred in the component File FileNotFoundException Thrown when a file was not found UnexpectedTypeException UploadException Thrown when an error occurred during file upload

Namespaces Symfony\Component\HttpFoundation\File\ExceptionSymfony\Component\HttpFoundation\File\MimeType Classes File A file in the file system. UploadedFile A file uploaded through a form.

Classes DeprecationErrorHandler FormIntegrationTestCase FormPerformanceTestCase Base class for performance tests. TypeTestCase Interfaces FormBuilderInterface FormInterface

Classes Guess Base class for guesses made by TypeGuesserInterface implementation TypeGuess Contains a guessed class name and a list of options for creating an instance of that class ValueGuess Contains a guessed value