Some months ago I had to install and enable PHP OpCodeCache on a website to get better performance. Installing & enabling it is the easy part, but knowing what each setting does is the hard part.
Here are some resources I found useful as a bookmark for future references.
- https://www.scalingphpbook.com/blog/2014/02/14/best-zend-opcache-settings.html
- https://vimeopro.com/fideloper/configuring-opcache
Any other PHP Opcache gotcha and tuning tips to share? Feel free to comment below