codeigniter or laravel?

But building a complete website takes a lot of effort and must build almost all from security to functionality. while the laravel heavier runs slower in exchange for a faster build and does not need to care about system security everything is already set and built.

Does CI 4 differs from CI 3 regarding things that are already built? Is CI4 similar to Laravel in that aspect? It would be very useful to find a page with a table that compares all the new aspects and changes between v.3 and v.4.