Twenty years ago every PHP website had search. We forgot how to do it.
Having a search and having a functional search are two very different things though. To this day, the search on many sites is so bad that it's actually better to use a search engine and scope by site rather than use the site search.
I remember that time, it was usually better to go to google and use "site:".
I still do that for almost everything.
To be fair, the search was thanks to databases and it was usually not very good (it takes work to set correctly).
Having a search and having a functional search are two very different things though. To this day, the search on many sites is so bad that it's actually better to use a search engine and scope by site rather than use the site search.
I remember that time, it was usually better to go to google and use "site:".
I still do that for almost everything.
To be fair, the search was thanks to databases and it was usually not very good (it takes work to set correctly).