What is the best way to save RAM?

Question

PHP

Apache prefork, worker or event?
Or can smoke towards Nginx+PHP-FPM?

Answer 1

C++ is better for saving memory

Answer 2

The difference is small actually, the main thing is not to use mod_php

Answer 3

I am in favor of optimizing the application in PHP after profiling, rather than choosing between web servers.

Answer 4

nginx+PHP-FPM