How can PHP be used to automate FTP tasks, such as renaming folders?

To automate FTP tasks such as renaming folders using PHP, you can utilize the FTP functions provided by PHP. By connecting to an FTP server, navigating to the desired folder, and using the `ftp_rename` function, you can easily rename folders programmatically.

<?php
$ftp_server = 'ftp.example.com';
$ftp_user = 'username';
$ftp_pass = 'password';

// Connect to FTP server
$conn_id = ftp_connect($ftp_server);

// Login to FTP server
$login_result = ftp_login($conn_id, $ftp_user, $ftp_pass);

// Rename folder
if (ftp_rename($conn_id, 'old_folder_name', 'new_folder_name')) {
    echo 'Folder renamed successfully';
} else {
    echo 'Error renaming folder';
}

// Close FTP connection
ftp_close($conn_id);
?>