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2.14.4.3. Setting up a database connection in Yii 2

Data to connect to the database in Yii 2 are specified in the configuration file of the database settings:

  • In case of using a file config/db.php you need to change the lines:
    'dsn' => 'mysql: host = host; dbname = base_data',
    'username' => 'login',
    'password' => 'password',
    'charset' => 'utf8',
  • In case of using a file config/db_config.php you need to change the lines:
    define('DB_HOST','host');
    define('DB_NAME','base_data');
    define('DB_USER_NAME','login');
    define('DB_PASSWORD','password');

Changes can be made using file manager or any FTP client.