(PHP 5, PHP 7) Get file name as a string public

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

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

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

(PHP 5 >= 5.1.0, PHP 7) Get the current element value

(PHP 5 >= 5.3.0, PHP 7) Begin iteration public

(PHP 5 >= 5.0.0, PHP 7) Move to next entry

(PHP 5 >= 5.2.0, PHP 7) Sort array by keys

(PHP 5 >= 5.1.0, PHP 7) Constructs a ParentIterator

(PHP 5 >= 5.0.0, PHP 7) Set value for an offset