php session variables not working

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

One thing we must admit is that most web applications are inseparable from the use of sessions. This article will analyze how to establish a secure session management mechanism based on php and http protocol. First, we will briefly understand some

What is a session? The Chinese translation of the session is called "conversation", its original meaning refers to the beginning and end of a series of actions/messages, such as phone calls from the pick up the telephone to hang up the phone in the

Session is divided into two parts, session space is stored on the server side, open the ID of the space in the client's cookie, if the client shuts down the cookie,session can not be used normally. Source: http://wsiyu.com/read.php?tid=526 The

The working principle and usage of the session. Session working principle and session usage first let's look at a session instance functiongetsessiondata ($ session_namesessid, $ session_save_handlerfiles) {$ session_dataarray (); # di session

The Chinese translation of a Session is called "Session". its original meaning refers to a series of actions/messages starting and ending, for example, a series of processes from picking up a phone call and dialing to hanging up a phone call can be

1, what is the session. The Chinese translation of the session is called "conversation", whose meaning is a series of actions/messages from the beginning to the end, such as calling from the phone to the telephone to hang up the phone in the middle

The working principle and usage of Session in php are described in detail. Some of my friends will ask how the Session works. what is the difference between it and cookies? next, let's introduce the working principle of the Session to all of you, A

Let's understand the stateless nature of the protocol by simply understanding some of the HTTP knowledge. Then, learn some basic things about cookies. Finally, I'll explain step-by-step how to use some simple, efficient ways to improve the security

We understand the stateless nature of the protocol by simply understanding some of the HTTP knowledge. Then, learn some basic things about cookies. Finally, I'll step through how to use some simple, efficient ways to improve the security of your PHP