what is session php

I suddenly got a new project and used Zend framework and extjs to do it. I am not familiar with these two frameworks, so I am also familiar with these two frameworks while being familiar with the business.   The following error is reported during

Server variable $ _ server details: 1. $ _ session ['php _ Self '] -- get the file name of the script being executed 2. $ _ server ['server _ Protocol'] -- name and version of the communication protocol when requesting the page. For example, "HTTP/1.

Original address: http://bbs.phpchina.com/forum.php? MoD = viewthread & tid = 50716. Compared with cookies, session is stored on the server, which is relatively secure and has no storage length limit as Cookie does. This article briefly introduces

Http://hi.baidu.com/sungoogle/blog/item/015d19305180869ba8018e68.html Today, I carefully studied the manual about server variables and wrote a note to help beginners. I think the red part is more common and important. The blue part is added after

1. Download the source code package Wget http://sourceforge.net/projects/zabbix/files/ 2. Extract Tar-zxvf zabbix-2.2.3.tar.gz 3. Enter the decompressed directory. Cd zabbix-2.2.3 4. install necessary software Yum install-y gcc make cmake

PHP has been developing for a long time and many users are familiar with PHP. Here I will share my personal understanding and discuss with you the usage of PHP Session. For a VM, if all users' sessions are saved in a temporary system folder,

PHP Session may cause concurrency problems. During Web application development, sessions are often used to store data. However, some people may not know that improper use of sessions in PHP may cause concurrency problems. Kishan Gor, Senior Engineer

Ubuntu server 11.04 installs memcache and php uses memcache to store sessions. 11.04 memcache This article describes how to install memcache on Ubuntu server 11.04 and use memcache in php to store sessions. We will share this with you for your

PHP session processing function session, session function sessionPHP Session variable When you run an application, you open it, make some changes, and then close it. This is like a session. The computer knows who you are. It knows when to start the

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 file permissions, only retaining the system read

In-depth analysis of the SERVER variable $ _ SERVER: 1. $ _ SESSION ['php _ SELF '] -- get the file name of the script being executed 2. $ _ SERVER ['server _ Protocol'] -- name and version of the communication PROTOCOL when requesting the page. For

1. What is Cookie? Cookie is a mechanism for storing data in a remote browser and tracking and identifying users. 2. COOKIE Mechanism Web applications transmit data over HTTP. HTTP is a stateless protocol. Once the data exchange is complete, the

Session and Cookie are used for tracking user information, such as user login verification, recording user browsing history, storing shopping cart data, and limiting user Session validity time. Today, let's take a look at how PHP operates sessions

Getting Started with PHP sessions (session) ? Compared to cookie,session is stored on the server side of the session, relatively safe, and does not have the same storage length as the Cookie limit, this article briefly introduces the use of

PHP connects to the database to add, delete, modify, and query the registration page, and adds and deletes php. PHP connects to the database to add, delete, modify, and query operations on the registration page. The php addition, deletion, and

How does PHP get all the SessionID? Or get all the session Just want to read all the SessionID through a. php file? Or get all the session?? Session PHP ------Solution-------------------- Why is no one back?? ------Solution-------------------

PHP enables multi-server sharing SESSION data first, the origin of the problemSlightly larger sites, usually have several servers, each server running different functions of the module, the use of different two-level domain names, and a strong

How to use the session in PHP The first time to do the PHP project, the control of the session is not quite clear, read some of the information is still relatively confused, here hope that the big God to answer, mainly solve a few problems: 1. When

There is a new project in front that requires user resources to be shared. Since have not done such things before, go home immediately after the website Baidu "single Sign In". Post a lot, after screening, here are a few think more nutritious.Http://

I. Basic1.serialize: Serialize a class, just save the properties of the class, so you also need to deserialize the unserialize when the class is included.2. For converting an array to object, this conversion is called an orphan class because there