(PHP 5 >= 5.1.0, PHP 7) Parses input from file according to a format

(PHP 5 >= 5.1.2, PHP 7) Gets the filename

(PHP 5 >= 5.1.2, PHP 7) Gets the path to the file

(PHP 5 >= 5.1.2, PHP 7) Gets an SplFileInfo object for the file

(PHP 5 >= 5.3.0, PHP 7) Move to the next node

(PHP 5 >= 5.0.0, PHP 7) Append an element

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

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

(PHP 5 >= 5.1.0, PHP 7) Rewind the iterator to the first storage element

(PHP 5 >= 5.1.0, PHP 7) Construct a filterIterator