cache or session in a search form

Question

I'd like to cache my search conditions which collected from a post form.Just like age >20 or gender is male. Then I can get the search right soon when I click next page if I use a pagination. But I am puzzled at work in an php mvc framework kohana 3.2. who can give me a demo?

Answer 1

Have a look at the Session class:

Session::instance()->set($key, $value);

$value = Session::instance()->get($key);
if ($value) {
    // do something with the value
}