Php/docs/function.ftp-cdup
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ftp_cdup
(PHP 4, PHP 5, PHP 7)
ftp_cdup — Changes to the parent directory
Description
ftp_cdup
( resource $ftp_stream
) : bool
Changes to the parent directory.
Parameters
ftp_stream- The link identifier of the FTP connection.
Return Values
Returns TRUE on success or FALSE on failure.
Examples
Example #1 ftp_cdup() example
<?php// set up basic connection$conn_id = ftp_connect($ftp_server);// login with username and password$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);// change the current directory to htmlftp_chdir($conn_id, 'html');echo ftp_pwd($conn_id); // /html // return to the parent directoryif (ftp_cdup($conn_id)) { echo "cdup successful\n";} else { echo "cdup not successful\n";}echo ftp_pwd($conn_id); // /ftp_close($conn_id);?>
See Also
- ftp_chdir() - Changes the current directory on a FTP server
- ftp_pwd() - Returns the current directory name
