Making a dynamic page a static auto build page ?
is there any system out there, that would build, lets say, every 30 minutes, a cached static version of a dynamic page ?
For example lets say index2.php is dynamic, pulling many data from a database.
Now I want something, that would copy the outpout to a static index.php page every 30 minutes, to reduce server load and page load when the user visits index.php.
Is this ever possible ?