(PHP 5 >= 5.3.0, PHP 7) Return current node pointed by the iterator

(PHP 5 >= 5.1.2, PHP 7) Construct a new temporary file object

(PHP 5 >= 5.1.0, PHP 7) Return the inner iterator's children contained in a ParentIterator

(PHP 5 >= 5.1.2, PHP 7) Default implementation for __autoload()

(PHP 5 >= 5.1.0, PHP 7) Forward to the next element

(PHP 5 >= 5.1.0, PHP 7) Gets the iterator classname for the ArrayObject.

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

(PHP 5 >= 5.1.0, PHP 7) Move the iterator forward

(PHP 5, PHP 7) Return available SPL classes array

(PHP 5, PHP 7) Get the current depth of the recursive iteration