(PHP 5 >= 5.0.0, PHP 7) Construct a new array object

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

(PHP 5 >= 5.1.0, PHP 7) Gets information about the file

(PHP 5 >= 5.1.0, PHP 7) Return the interfaces which are implemented by the given class or interface

(PHP 5 >= 5.3.0, PHP 7) Unserialize an ArrayObject

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

(PHP 5 >= 5.3.0, PHP 7) Counts the number of elements in the queue.

(PHP 5 >= 5.3.0, PHP 7) Gets the size of the array

(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