(PHP 5 >= 5.3.0, PHP 7) Get the postfix public

(PHP 5 >= 5.0.0, PHP 7) Create a new iterator from an ArrayObject instance

(PHP 5, PHP 7) Constructs a new directory iterator from a path

(PHP 5 >= 5.2.0, PHP 7) Sort the entries by keys using a user-defined comparison function

(PHP 5 >= 5.4.0, PHP 7) Create a RecursiveCallbackFilterIterator from a RecursiveIterator

(PHP 5 >= 5.3.0, PHP 7) Compare elements in order to place them correctly in the heap while sifting up.

(PHP 5 >= 5.2.0, PHP 7) Set the delimiter and enclosure character for CSV

(PHP 5 >= 5.1.0, PHP 7) Gets line from file and parse as CSV fields

(PHP 5 >= 5.0.0, PHP 7) Get array copy public

(PHP 5, PHP 7) Return path and file name of current DirectoryIterator item