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

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 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 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 FormUtil InheritDataAwareIterator Iterator that traverses an array of forms. OrderedHashMap A hash map which keeps track of deletions and additions. OrderedHashMapIterator Iterator for {@link OrderedHashMap} objects. VirtualFormAwareIterator deprecated Iterator that traverses an array of forms.

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