Thank you for your replies. I do not generate a random value (seems that you both understood it like that), but those subdirectories would be id's that I know in my application.
@Renan de Lima Seems what I need, I can read in the doc : "This option can speed up the cache only when you have many thousands of cache files. Only specific benchs can help you to choose the perfect value for you. Maybe, 1 or 2 is a good start." But how do I use it ? I just need to set the option and that's it ? I do not have to specify directories myself ? -- View this message in context: http://zend-framework-community.634137.n4.nabble.com/Zend-Cache-and-dynamic-backend-location-tp2552648p2552706.html Sent from the Zend Framework mailing list archive at Nabble.com.