ftp_cdup

(PHP 3>= 3.0.13, PHP 4 , PHP 5)

ftp_cdup -- Changes to the parent directory

Description

bool ftp_cdup ( resource ftp_stream)

Changes to the parent directory.

예 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 html
ftp_chdir($conn_id, 'html');

echo
ftp_pwd($conn_id); // /html

// return to the parent directory
if (ftp_cdup($conn_id)) {
  echo
"cdup successful\n";
} else {
  echo
"cdup not successful\n";
}

echo
ftp_pwd($conn_id); // /

ftp_close($conn_id);
?>

성공일 경우 TRUE를, 실패일 경우 FALSE를 반환합니다.

See also ftp_chdir().