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

(PHP 5 >= 5.1.2, PHP 7) Gets the inode change time

(PHP 5 >= 5.2.2, PHP 7) Gets the base name of the file

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

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

(PHP 5 >= 5.1.2, PHP 7) Gets the last modified time

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

(PHP 5 >= 5.1.2, PHP 7) Gets an SplFileInfo object for the path

(PHP 5 >= 5.2.2, PHP 7) Gets the target of a link

(PHP 5 >= 5.1.2, PHP 7) Tells if file is readable