Service for answers search base?

Hi all.

I need to implement the following scheme:
1. The user on the website enters a word
2. Word is sent to the server
3. The word is entered in the search query and the server retrieves the data on request ( first three answers on the results page)
4. The server sends responses to the user

The problem is, I don't know in what direction to dig for the implementation of 3 points.
I would be very grateful for the help :)
June 10th 19 at 15:05
1 answer
June 10th 19 at 15:07
If you search the site (php), you can use php - ajax
accept the request via ajax and process it through php, search database using LIKE '%". $search ."%'

here a lot of information

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