How Can I Make A Search Engine

Question

Hello, Today I Got The Idea To Make A Search Engine That Will Show Resturants In My City. The User Enter The Type Of Food And The Website Will Show Him All Available Resturants. I Know PHP And HTML But I Dont Know Were To Start And How To Do The Search.

Answer 1

there are a couple strategies.
one is to make a webcrawler that visits every web link it can find, and records the ones that seem like restaurants.
alternatively you could use Google maps api.
lastly, you can try and do it manually, which would take a long time. however, maybe you could partner and promote certain restaurants.