public StreamWrapperInterface::dirname($uri =

public StreamWrapperInterface::realpath()

Visible, readable and writeable. File core/lib/Drupal/Core/StreamWrapper/StreamWrapperInterface.php,

Wrapper is writeable. File core/lib/Drupal/Core/StreamWrapper/StreamWrapperInterface.php, line 50

Wrapper is readable (almost always true). File core/lib/Drupal/Core/StreamWrapper/StreamWrapperInterface

A filter that matches all wrappers. File core/lib/Drupal/Core/StreamWrapper/StreamWrapperInterface.php

public StreamWrapperInterface::setUri($uri)

Refers to a local file system location. File core/lib/Drupal/Core/StreamWrapper/StreamWrapperInterface

public StreamWrapperInterface::getDescription()

Defines a Drupal stream wrapper extension. Provides a Drupal interface and classes to implement PHP stream wrappers for public, private, and