Session mechanism, session

Session mechanism, session
When the server creates a session (session_start (), the server creates a session file named sessionID in the specified folder of the server and sends it to the browser as the cookie value. Each time the browser accesses the server, it will carry the cookie, and the server will identify and change the sessionID to find the corresponding session file. This file contains several key-value pairs. The folder where the session file is stored can be modified in the configuration file php and ini.

 

For the session mechanism

The session is a built-in object and has been implemented. You can use it.
Why do you want to implement it? Are you idle?

For the session mechanism

The session is a built-in object and has been implemented. You can use it.
Why do you want to implement it? Are you idle?