APC Cache not working

Hello All,
we are trying to enable apc cache on our suitecrm. When we check /phpinfo.php on browser it shows cache is enabled. but when we try to access apc.php to verify, it says that “No cache Info. APC does not appear to be running”

I am new to suitecrm can you please help me debug this issue.

My development server is hosted on Debian 9. We are using PHP 7.3.7.

On PHP 7.x you could try apcu-bc , on PHP 8.x you can use apcu and my PR