PHP - User stored in Session during a Database editing -

i have system represents users object. these object initialized reading in database. once users (or objects) created store them in session in order navigate through pages without re-initiate users database.

suppose admin changes (let say) users' permissions. edit until session expires, user have higher (or lower) permissions declared admin.

how can handle kind of situation? suppose have sessions expires after hours or more. should send request database every n minutes update user objects?

the way in applications check on every page load.

so, permissions might stored in session, can update those.

let's logs in , permissions set full.

if you're checking on every page load , updating session, can update permissions @ time , object have new permissions reflected every time perform action.

it doesn't matter if they're reading page, when try something: submit form, go home, visit new page, or whatever, permissions updated.