Question2Answer gives caching in admin panel but the problem is
When i select caching driver it shows this
Cache directory has not been defined.
The Memcached PHP extension is not installed.
@1Anuj1 said:
Question2Answer gives caching in admin panel but the problem isWhen i select caching driver it shows this
Cache directory has not been defined.
The Memcached PHP extension is not installed.
Maybe you can’t then!
Also please do not doublepost.
@Admin check please if that extension is disabled so that we know 
What caching you’re actually talking about? You can use cloudflare, there’s much more optimization things that improves your site performance
The memcached PHP extension is not available because we don’t provide a memcached server. You can use file based caching, but the error message suggests you need to configure a cache directory somewhere. As to how and where to configure that, I don’t know.
How to define a cach directory?
Where to define this cach directory?
@1Anuj1 said:
How to define a cach directory?
Where to define this cach directory?
I don’t know for sure, but a 5 second Google search tells me it can be configured through the config.php file in the main directory of your website.