Why my session is not working in PHP?
Make sure cookies are enabled in the browser you are using to test it on. Ensure register_globals is off, you can check this on the php. ini file and also using phpinfo() .
What can I use instead of session in PHP?
The alternative to sessions is cookies (in fact, sessions are usually implemented using cookies). But cookies should only be used if you want to store small amounts of data.
How does PHP session id work?
the session id is sent to the user when his session is created. it is stored in a cookie (called, by default, PHPSESSID ) that cookie is sent by the browser to the server with each request. the server (PHP) uses that cookie, containing the session_id, to know which file corresponds to that user.
What is correct about PHP session?
A session is a way to store information (in variables) to be used across multiple pages. Unlike a cookie, the information is not stored on the users computer.
How do I keep a PHP session alive?
Answer #2: Calling session_start() merely gives your code access to the session. What keeps the session alive is your browser sending the session id (stored in a cookie) to the server, whether you use it or not.
Do I need session_start on every page?
It must be on every page you intend to use. The variables contained in the session—such as username and favorite color—are set with $_SESSION, a global variable. In this example, the session_start function is positioned after a non-printing comment but before any HTML.
Can PHP session work without browser cookies?
Sessions in PHP normally do use cookies to function. But, PHP sessions can also work without cookies in case cookies are disabled or rejected by the browser that the PHP server is trying to communicate with.
How check session is start or not in PHP?
In PHP,we utilize session_start() an inbuilt function to start the session ….Explanation
- 0 – PHP_SESSION_DISABLED: Sessions are currently disabled.
- 1 – PHP_SESSION_NONE: Sessions are enabled, but no session has been started.
- 2 – PHP_SESSION_ACTIVE: Sessions are enabled and a session has been started.
What happens if cookies are disabled when you use sessions?
Session never stores on Cookies. Whenever we create an session a unique SessionID generates. By this sessionid server recognizes the request.By default the sessionid stores in Cookies but if cookies is disabled on browser or cookiesless session is configured in web.