(PHP 4 >= 4.3.0, PHP 5, PHP 7) Alias of

(PHP 4 >= 4.3.2, PHP 5, PHP 7) Rewind directory handle

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Attach a filter to a stream

(PHP 5 >= 5.3.0, PHP 7) Tells whether the stream supports locking.

(PHP 5, PHP 7) Called when applying the filter

(PHP 5 >= 5.3.0, PHP 7) Set the default stream context

(PHP 4 >= 4.3.2, PHP 5, PHP 7) Open directory handle

(PHP 5, PHP 7) Called when closing the filter

(PHP 4 >= 4.3.2, PHP 5, PHP 7) Retrieve information about a file resource

(PHP 5, PHP 7) Retrieve list of registered streams