(PHP 5 >= 5.1.0, PHP 7) Output all remaining data on a file pointer

(PHP 5 >= 5.1.3, PHP 7) Construct a RecursiveIteratorIterator

(PHP 5 >= 5.3.0, PHP 7) Inserts an element in the queue by sifting it up.

(PHP 5 >= 5.1.0, PHP 7) Checks if the iterator is valid

(PHP 5 >= 5.1.0, PHP 7) Sets the behavior flags.

(PHP 5 >= 5.3.0, PHP 7) Associates data to an object in the storage

(PHP 5 >= 5.1.0, PHP 7) Constructs an AppendIterator

(PHP 5, PHP 7) Get last modification time of current DirectoryIterator item

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

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