(PHP 5, PHP 7) Determine if current DirectoryIterator item is executable

(PHP 5 >= 5.3.0, PHP 7) Check whether the doubly linked list contains more nodes

(PHP 5, PHP 7) Return path and filename of current dir entry

(PHP 5 >= 5.1.2, PHP 7) Tells if the file is a link

(PHP 5 >= 5.3.0, PHP 7) End children public

(PHP 5 >= 5.1.0, PHP 7) Returns if the current iterator entry is valid

(PHP 5 >= 5.0.0, PHP 7) Sets the value at the specified index to newval

(PHP 5 >= 5.1.0, PHP 7) Receive update from subject

(PHP 5 >= 5.1.2, PHP 7) Gets an SplFileObject object for the file

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