(PHP 4, PHP 5, PHP 7) Deletes a file on the FTP server

(PHP 4, PHP 5, PHP 7) Removes a directory bool

(PHP 4, PHP 5, PHP 7) Changes the current directory on a FTP server

(PHP 4, PHP 5, PHP 7) Returns a detailed list of files in the given directory

(PHP 4, PHP 5, PHP 7) Returns the system type identifier of the remote FTP server

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Stores a file on the FTP server (non-blocking)

(PHP 4, PHP 5, PHP 7) Uploads from an open file to the FTP server

(PHP 4, PHP 5, PHP 7) Changes to the parent directory

(PHP 4, PHP 5, PHP 7) Downloads a file from the FTP server

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Retrieves various runtime behaviours of the current FTP stream