How can PHP developers ensure they are utilizing FTP functions efficiently and effectively in their projects?

To ensure efficient and effective utilization of FTP functions in PHP projects, developers should consider using passive mode for FTP connections, handle errors properly, and close connections after use to free up resources.

// Connect to FTP server in passive mode
$ftp_server = 'ftp.example.com';
$ftp_username = 'username';
$ftp_password = 'password';

$ftp_connection = ftp_connect($ftp_server);
ftp_login($ftp_connection, $ftp_username, $ftp_password);
ftp_pasv($ftp_connection, true);

// Perform FTP operations here

// Close FTP connection
ftp_close($ftp_connection);