Install Zend OpCache on OpenLiteSpeed Server

To install Zend OpCache on OpenLiteSpeed Server, run

apt install -y lsphp73-opcache

Now restart PHP with command

killall -9 lsphp

Zend OpCache GUI

Zend OpCache GUI shows stats for OpCache. This is for monitoring purpose only.

You can download it from

https://github.com/amnuts/opcache-gui

All you need to do is download the files, exact it, upload it to your web site. It will show nice graphs with cache statistics.