How to implement a request queue?

Question

PHP

How to implement a request queue. For example, there is someone else's site and you can make a request to it 1 per second to get json information. I would like to make the user of my site, when he clicked on the search form on my site, he would get into a queue and it was written that the result would be in 30 seconds, this is calculated, depending on the number of people. in line, sort of. When the time came, my script worked and redirected the user to the page with the results.

Answer 1

It seems that you need a queue server like Gearman habrahabr.ru/post/142210
I didn’t use it myself, I just googled it)