The PHP ftp_get_option() function returns runtime options of the current FTP connection.

The PHP ftp_login() function logs in to the specified FTP connection.

The PHP ftp_mdtm() function returns when the specified file was last modified.

The PHP ftp_mkdir() function creates a new directory on the FTP server.

The PHP ftp_mlsd() function returns the list of files in the specified directory.

The PHP ftp_nb_continue() function continues to receive/send a file to the FTP server.

The PHP ftp_nb_fget() function downloads a file from the FTP server and saves it into an open local file (non-blocking).

The PHP ftp_nb_fput() function uploads an open local file to the FTP server (non-blocking).

The PHP ftp_nb_get() function downloads a file from the FTP server and saves it into a local file (non-blocking).

The PHP ftp_nb_put() function uploads a file to the FTP server (non-blocking).

The PHP ftp_nlist() function returns a list of files in the specified directory on the FTP server.

The PHP ftp_pasv() function turns passive mode on or off.

The PHP ftp_put() function uploads a file to the FTP server.

The PHP ftp_pwd() function returns the current directory name.

The PHP ftp_raw() function sends a raw command to the FTP server.

The PHP ftp_rawlist() function returns a list of files with file information from a specified directory on the FTP server.

The PHP ftp_rename() function renames a file or directory on the FTP server.

The PHP ftp_rmdir() function deletes a directory on the FTP server.

The PHP ftp_set_option() function sets runtime options of the current FTP connection.

The PHP ftp_site() function sends a SITE command to the FTP server.