public FileSystemInterface::rmdir($uri, $context = NULL)
Removes a directory.
PHP's rmdir() is broken on Windows, as it can fail to remove a directory when it has a read-only flag set.
string $uri: A URI or pathname.
resource $context: Refer to http://php.net/manual/ref.stream.php
bool Boolean TRUE on success, or FALSE on failure.
rmdir()
public function rmdir($uri, $context = NULL);
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