Codeigniter 3 Tutorial Part-4: How to create Routes & why we use route explained with an example

[@bhavyasrivastava9656]

I cant see the echo "$blog_url" output after the load view statement.
Any idea where i could have mistaken?

[@robertantony4877]

why we need to pass data in the controller?

[@kookiekookie769]

hello sir can i have the source code pls?.. thank you