(PHP 4 >= 4.0.5, PHP 5, PHP 7) Change the root directory

(PHP 4, PHP 5, PHP 7) Rewind directory handle

(PHP 4, PHP 5, PHP 7) Open directory handle resource

(PHP 4, PHP 5, PHP 7) Return an instance of the Directory class

(PHP 4, PHP 5, PHP 7) Close directory handle

(PHP 5, PHP 7) List files and directories inside the specified path

(PHP 4, PHP 5, PHP 7) Read entry from directory handle

(PHP 4, PHP 5, PHP 7) Rewind directory handle

(PHP 4, PHP 5, PHP 7) Change directory bool chdir

(PHP 4, PHP 5, PHP 7) Gets the current working directory