It is stored at server side because PHP is server side scripting language
Session is stored on server side because how much time page will execute it doesn't depend on client it depends on server. Server decide the session of each page ..thats why session is stored on server side
Session is to store as the server side value
method $_session start('id');
and cookie is store the validation of client side
Session is stored on server side because how much time page will execute it doesn't depend on client it depends on server. Server decide the session of each page ..thats why session is stored on server side
Session is to store as the server side value
method $_session start('id');
and cookie is store the validation of client side