How to turn off queue waiting in php (or whatever it's called?)?

Question

PHP

In general, the situation is as follows: let's say some script is stuck in a loop, or it just takes a very long time to respond, then the user cannot go to other pages, the server is waiting for that request to be processed.
How to get rid of it? So that if the 1st request hangs, then the second one is processed without delay?
Only session cleaning helps.

Answer 1

Find a programmer. Seriously, one running script should not put down the entire server. Describe in more detail what kind of system, what kind of server, what request, what script. And then some kind of telepathy session is obtained.