GraphAware\Neo4j\Client\ClientBuilder::__construct PHP Method

    public function __construct(array $config = [])
    {
        $this->config['connection_manager']['preflight_env'] = self::PREFLIGHT_ENV_DEFAULT;
        $this->config['client_class'] = Client::class;
        if (!empty($config)) {
            $this->config = array_merge($this->config, $config);
        }
    }