Переменные данных mysql в wp-config для Heroku и Apache2 на локале?

// ** MySQL settings - You can get this info from your web host ** //
$url = parse_url(getenv('DATABASE_URL') ? getenv('DATABASE_URL') : getenv('CLEARDB_DATABASE_URL'));
 
/** The name of the database for WordPress */
define('DB_NAME', trim($url['path'], '/'));
 
/** MySQL database username */
define('DB_USER', $url['user']);
 
/** MySQL database password */
define('DB_PASSWORD', $url['pass']);
 
/** MySQL hostname */
define('DB_HOST', $url['host']);
 
/** Database Charset to use in creating database tables. */
define('DB_CHARSET', 'utf8');
 
/** The Database Collate type. Don't change this if in doubt. */
define('DB_COLLATE', '');
 
define('AUTH_KEY',         getenv('AUTH_KEY'));
define('SECURE_AUTH_KEY',  getenv('SECURE_AUTH_KEY'));
define('LOGGED_IN_KEY',    getenv('LOGGED_IN_KEY'));
define('NONCE_KEY',        getenv('NONCE_KEY'));
define('AUTH_SALT',        getenv('AUTH_SALT'));
define('SECURE_AUTH_SALT', getenv('SECURE_AUTH_SALT'));
define('LOGGED_IN_SALT',   getenv('LOGGED_IN_SALT'));
define('NONCE_SALT',       getenv('NONCE_SALT'));