(PHP 5 >= 5.1.0, PHP 7) Move to the next entry

(PHP 5 >= 5.1.0, PHP 7) Create a RecursiveFilterIterator from a RecursiveIterator

(PHP 5, PHP 7) Get inode for the current DirectoryIterator item

(PHP 5, PHP 7) Determine if current DirectoryIterator item is a regular file

(PHP 5 >= 5.1.0, PHP 7) Rewind the iterator to the specified starting offset

(PHP 5 >= 5.3.0, PHP 7) Checks whether an object exists in the storage

(PHP 5 >= 5.1.0, PHP 7) Get sub path public

(PHP 5 >= 5.3.0, PHP 7) Sets the mode of iteration

(PHP 5, PHP 7) Determine if current DirectoryIterator item is '.' or '..'

(PHP 5 >= 5.3.0, PHP 7) Removes objects contained in another storage from the current storage