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

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

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

(PHP 4, PHP 5, PHP 7) Binary-safe file read string

(PECL inotify >= 0.1.2) Read events from an inotify instance

(PHP 4, PHP 5, PHP 7) Changes file owner bool

(PHP 4, PHP 5, PHP 7) Gets character from file pointer

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

(PECL xdiff >= 0.2.0) Make unified diff of two files

(PHP 4 >= 4.1.0, PHP 5, PHP 7) Returns available space on filesystem or disk partition