PHP Cache : Create Cache File Depend On File

In previous Tutorial I was described use of cache terminology in terms of website performance as well cache file with fixed expiry date. Now In this Tutorial We will create cache file based on original file dependencies, In Other word cache file dependent on other file.

Checkout other tutorial of PHP Cache,

this method prevents unnecessary call web services, such as those required to retrieve data for inclusion in a page, and prevents regenerating pages regularly even when nothing response has changed. This is the approach used on the below.

How to call