PHP module loading?

Question

PHP

I am setting up a server on Centos 7
I have installed several versions of php from remi
php It is on the path /opt/remi/vesti php/ I
switch using VestaCP.
PHP works like CGI/FastCGI
Everything seems to work, but for some reason opcache is not loaded.
I installed it, copied opcache.so to the modules folder for each version of php, added a configuration file to php.d, but it just doesn't load.
What to give?