APCu Installed But NOT Recognized

Fixed it.

TUTORIAL

Used command: install apcu-beta

It installs but in my server setup, it needs some php.ini changes

/usr/local/lib/php.ini

I placed the below code and it works (change extension dir to your setup- line 1):

extension_dir = “/usr/local/lib/php/extensions/no-debug-n20121212”
extension=apcu.so
[apcu]

apc.enabled = 1
apc.shm_size=1024M
apc.max_file_size=10M
apc.num_files_hint=20000
apc.user_entries_hint=20000
apc.serializer=php ;https://ey.io/1aJhcOY

Restart Server

Created phpinfo and it should appear in the phpinfo

https://kb.mediatemple.net/questions/764/How+can+I+create+a+phpinfo.php+page%3F#gs

Should appear in dropdown of WP-FFPC plugin so set it up.

GUI Verification:
Install this GUI after setting up the plugin to see if its working.
https://github.com/krakjoe/apcu/blob/simplify/apc.php