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

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

(PHP 5 >= 5.2.0, PHP 7) The offsetExists purpose

(PHP 5 >= 5.1.2, PHP 7) Gets file permissions

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

(PHP 5 >= 5.1.0, PHP 7) The current() method

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

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

(PHP 5 >= 5.3.0, PHP 7) Constructs a new doubly linked list

(PHP 5 >= 5.2.0, PHP 7) The offsetGet purpose