I'm very new in this site. Spend a lot of time for searching an answer for my target, but unsuccessfully. So, there it is (sorry for my english):
I'm quite new in php, but already created nice stuff. But now I'm interested in calendar with time slot reservation. I saw good exemple then I registered for my doctor. There i was able to choose a day from calendar and then select a free time range (e.g. from 12:00 to 12:30).
First idea for this is some calendar in PHP and table in MySQL. In MySQL table few rows with id, name and quantity. id - unique number of row, name - date and time slot, and quantity - (1 = free cell, 0 = unable). In PHP calendar after selecting a free time slot, in DB quantity goes from 1 to 0 and apear unavailable for other users.
But if where are a lots of "doctors"? How to make calendar, DB for thousands of them?
For the beggining maybie someone have some example how to make calendar with time reservation (e.g. 1 hour) in the easiest way? Or suggest something?
