How big of an impact does including PHP files have on performance?
问题 Question pretty much states it all, I am working on a large project where most calls to php include() between 100 and 150 files. On average the time php takes is between 150 and 300 ms. I'm wondering how much of this is due to including PHP scripts? I've been thinking about running a script that checks most accessed files for particular calls and merge them into one file to speed things up, but for all I know this has zero impact. I should note that I use APC, I'm not fully aware of what APC