How can i find what php cache system is used by my server (APC/opcache/Zend...) ?
If I run this command line, i've no information :
php -v
PHP 5.4.45-0+deb7u5 (cli) (built: Aug 30 2016 20:15:34)
Copyright (c) 1997-2014 The PHP Group
Zend Engine v2.4.0, Copyright (c) 1998-2014 Zend Technologies
If I don't see any information with this command does it mean that php is not using cache at all ?