src/Bootstrap/Laravel/ServiceProvider.php
public function register()
    {
        $this->registerCallers();
        $this->registerCollections();
        $this->registerControllers();
        $this->registerDispatchers();
        $this->registerResolvers();

        if (static::$helpers) {
            Helpers::loadAll();
        }

        PublicReflection::pushCustomerReflections(static::$customReflections);
        Caller::$eventCallable = [Event::class, "dispatch"];

        return $this;
    }
public function register()
    {
        $this->registerCallers();
        $this->registerCollections();
        $this->registerControllers();
        $this->registerDispatchers();
        $this->registerResolvers();

        if (static::$helpers) {
            Helpers::loadAll();
        }

        PublicReflection::pushCustomerReflections(static::$customReflections);
        Caller::$eventCallable = [Event::class, "dispatch"];

        return $this;
    }
Register services to the application container.