Clean Cache and Session in Magento

If you have made any modifications to your Magento code, they will not appear immediately unless you clear the cache.

Magento keeps its cache in /var/cache located inside the Magento home directory. So, for example, if your Magento is installed in your main www/magento folder, the cache will be in magento/var/cache.

To clear the cache, simply delete everything from the /var/cache directory and then reload your website in your browser.

To clear all sessions, you can also delete everything from the /var/session folder within your Magento home directory.