Usted buscó: wrappers (Checo - Japonés)

see i for more information about wrappers.
wrapper_type (string) - a label describing the protocol wrapper implementation layered over the stream. see 付録i for more information about wrappers.

see i for more information about wrappers and their wrapper data.
wrapper_data (mixed) - wrapper specific data attached to this stream. see 付録i for more information about wrappers and their wrapper data.

there are many wrappers built into php by default (see i), and additional, custom wrappers may be added either within a php script using stream_register_wrapper(), or directly from an extension using the api reference in 43.
a filter is a final piece of code which may perform opperations on data as it is being read from or written to a stream. any number of filters may be stacked onto a stream. custom filters can be defined in a php script using stream_register_filter() or in an extension using the api reference in 第43章. to access the list of currently registered filters, use stream_get_filters().