I used to really like the search on the manual for CI but now it doesn’t work at all.. Before you could type in an individual method name or class and it would always bring back the exact page containing the function you wanted. You could search for form_input and it would give you the the form helper / class for instance. Now it matches nothing and is a waste of time.
Here are some example searches:
form_input = Link
userdata = Link
form_error = Link
set_flashdata = Link
redirect = Link
models = Link
As you can see, useless!! Google is no good as a search engine these days as they don’t index anything. They index less than a third of pages and it’s going down all the time. They also ignore punctuation so a search for $this->load->model will probably come out as $this load model which could match anything.