(PHP 5 >= 5.3.6, PHP 7) Gets the file extension

(PHP 5, PHP 7) Return file name of current DirectoryIterator item.

(PHP 5, PHP 7) Determine if current DirectoryIterator item can be read

(PHP 5, PHP 7) Get path of current Iterator item without filename

(PHP 5, PHP 7) Determine if current DirectoryIterator item is '.' or '..'

(PHP 5, PHP 7) Get inode for the current DirectoryIterator item

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

(PHP 5, PHP 7) Get inode change time of the current DirectoryIterator item

(PHP 5, PHP 7) Determine if current DirectoryIterator item is a regular file