[ 'host' => $_ENV['MYSQL_HOST'], 'database' => $_ENV['MYSQL_DATABASE'], 'username' => $_ENV['MYSQL_USER'], 'password' => $_ENV['MYSQL_PASSWORD'] ], 'mysql_copy' => [ 'host' => 'localhost', 'database' => 'incoviba3', 'username' => 'incoviba', 'password' => $_ENV['MYSQL_PASSWORD'] ] ]; if (isset($_ENV['MYSQL_PORT'])) { $arr['mysql']['port'] = $_ENV['MYSQL_PORT']; } return $arr; } return buildDatabaseConfig();