cache - Read For Learn

cache specific data?

This is probably not the most optimal solution, but you could store static metadata as an array in the theme options. The options table is loaded in memory by default, giving you fast access.

Running code before object-cache.php runs

How to store or cache custom shopping cart data for every user’s session

Transients can be used but you’d need to make sure they don’t expire earlier than you want. I answered a similar question with a different goal here, but I’ve tried to keep the slightly different answer below self-contained. Option 1 – PHP Sessions I’ve been storing carts within a PHP session which is fine generally … Read more

I am getting useless alphabets in images link

You have to uncheck Prevent caching of objects after settings change in the Browser caching settings of the W3 Total Cache plugin. This will remove the query string from media (image, video, etc.) URLs. But in this case, media files will remain cached by the visitor’s browser until the browser cache will be emptied or … Read more