This article describes in detail the use of session in php, a good example to help you learn, easy to understand. Previous
Session technology is similar to Cookie technology, and is used to store user-related information. But the biggest difference
Session_Start () creates a new session or reuses existing sessions. If you submit a session ID by either a GET or POST, or by using a cookie, the existing session is reused.
The session_start() session Manager's open and read callback functions are
The session lifecycle in PHP first describes the process from the beginning to the end of session creation.
When the program needs to create a session for a client request, the server first checks whether the client contains a session id, this is
PHP session usage details page 12th. The Session is stored on the server as a text file, so the client is not afraid to modify the Session content. In fact, in the Session file on the server side, PHP automatically modifies the session because the
Php session and cookie 1. PHP COOKIE
Cookie is a mechanism for storing data in a remote browser and tracking and identifying users. PHP sends cookies in the http header. Therefore, the setcookie () function must be called before other information
PHP processing session Function Big Summary, PHP session function
PHP processing session functions include: Session_Start, Session_register, session_is_registered, Session_unregister, Session_destroy, and so on. I believe that everyone in the
Session Learning notes in php. Session refers to the time that a user spends browsing a website from entering the website to closing the browser. From the above definition Session, it refers to the time that the user spends browsing a website from
1. PHP COOKIE
Cookie is a mechanism for storing data in a remote browser and tracking and identifying users. PHP sends cookies in the http header. Therefore, the setcookie () function must be called before other information is output to the browser,
Session refers to the time that a user spends browsing a website from entering the website to closing the browser. From the definition above
Session refers to the time that a user spends browsing a website from entering the website to closing the
1. PHP COOKIECookie is a mechanism for storing data in a remote browser and tracking and identifying users. PHP sends cookies in the http header. Therefore, the setcookie () function must be called before other information is output to the browser,
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