What are the solutions for limiting the flow of PHP websites?

Question

When the website traffic is too high, users always fail to log in. I want to control it through current limiting, how to achieve it?

我想大声告诉你 · Answer

You can use nginx to limit the flow

给我你的怀抱 · Answer

Don’t you want to know why users fail to log in?

Generally when the number of visits is too high, either the website cannot be accessed, or the operation will slow down.

It is recommended that you find out the reason why the user failed to log in. Only in this way can we prescribe the right medicine.