(PHP 5 >= 5.1.2, PHP 7) Gets last access time of the file

(PHP 5 >= 5.1.0, PHP 7) Removes an

(PHP 5 >= 5.1.0, PHP 7) Returns the number of objects in the storage

(PHP 5 >= 5.0.0, PHP 7) Create a new iterator from an ArrayObject instance

(PHP 5 >= 5.1.0, PHP 7) Copy the iterator into an array

(PHP 5 >= 5.1.2, PHP 7) Gets the inode for the file

(PHP 5 >= 5.3.0, PHP 7) Check whether the array contains more elements

(PHP 5 >= 5.1.0, PHP 7) Sets flags for the SplFileObject

(PHP 5 >= 5.3.0, PHP 7) Returns whether the requested $index exists

(PHP 5 >= 5.1.0, PHP 7) Seeks to a position