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 application and when to te
information from memcache to its web container, if the session is updated, it will be synchronized to memcache immediately. After a request from the same client is scheduled to a previously accessed node, the node will first check whether the local session information is synchronized with the memcache in memcache, if you do not synchronize the read data from memcache to overwrite your original data.
Introd
Abandon
The abandon method deletes all objects stored in the session object and releases the source of these objects. If you do not explicitly call the abandon method, the server will delete these objects once the session times out.
Syntax
Session. Abandon
Note
When the abandon method is called, the current sessi
server and stateful session server, and then designs its architecture for the different characteristics of the two servers.For stateful session servers, a simpler approach is to utilize distributed caches, databases, and so on.2 Memcached-based session synchronization for 2.1 system architectureI use memcached cluster simple to realize the synchronization manage
$encrypter = new Illuminate\encryption\encrypter (' Qianzhudecangshu '); $session _filename = $encrypter->decrypt ($_cookie[' Cangshu '); Var_dump ($session _filename); exit;
The above is a third-party library https://github.com/illuminate/encryption solution, in fact, is also a dependency on the laravel built-in implementation of the package, no bird
The following is the Laravel 4.1 built-i
The article is based on the Memcached-session-manager official configuration Method wiki page translation collation,About the introduction of Memcached-session-manager,See official website: http://code.google.com/p/memcached-session-manager/, can also refer to: http://gong1208.iteye.com/blog/1596120IntroductionFor simple use, you only need to install one Tomcat (
Original address: http://chenzhou123520.iteye.com/blog/1650212Disclaimer: This article is based on the Memcached-session-manager official configuration Method wiki page translation finishing, about Memcached-session-manager introduction, specifically See official website:/http Code.google.com/p/memcached-session-manager/, can also refer to: http://gong1208.iteye.
Principle
MSM (Memcached-session-manager) supports TOMCAT6 and TOMCAT7 and uses the Value (Tomcat valve) to track request. When request requests arrive, the Tomcat session is updated to memcached at the end of the memcached load Session,request request to support the sticky and Non-
Msmconfigurationmemcached-session-manager Configuring session SharingDisclaimer: This article is based on the Memcached-session-manager official configuration Method wiki page translation finishing, about Memcached-session-manager introduction, specifically See official website:/http Code.google.com/p/memcached-
is a security risk to store some private information locally.How to ensure the user experience, but also to ensure security, this is the meaning of the session, the session is a user state storage mechanism, but unlike the cookie, the session is stored in the back-end server memory. Session in the Web application has
Understand the Session in PHP and control the Session validity period. Understand the Session in PHP and control the Session validity period. The session validity period is 0. what is the session? The Chinese translation of a
1.session Note points:@session_start ();//This configuration needs to be noted that the session opening will have an impact, so use the error suppressor to limit "and use php.ini to automatically open the session"Output problem before session_start ():"The session information itself is added to the HTTP header informat
Understand the session in PHP and control the duration of the session, session validity
0. 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
The difference between session and Cookie
Object
Information size
Save time
Application Range
Save location
Session
Small, simple data
User activity time + a delay time (typically 20 minutes)
Individual users
Server-side
Cookies
Small, simple data
Can be set according to need
Individual users
Client
When the 1.1
.memcached-session-manager Configuration2.1 Tomcat IntegrationMemcached-session-manager as a tomcat extension, you only need to copy the relevant jar package to Tomcat Lib, and different versions of Tomcat corresponding to the version of the jar package are different. Let's not be mistaken (I use TOMCAT7).Copy the jar in all to the lib of your own Tomcat directory.2.2 Configuration file ModificationThis art
This article mainly introduces PHP Session control: Session and Cookie Details. This article describes Session and Cookie related knowledge in PHP in detail and covers a wide range of topics, for more information about PHP session control, see the following:
• Background/concept of
Php implements the session custom session processor method, session. Php implements the session custom session processor method. This article describes how php implements the session custom se
The difference between a cookie and a sessionA cookie is a mechanism that is stored on the client and the session is a mechanism that is stored on the serverUnderstanding of Cookies:To make a simple analogy, a person is sick to go to a hospital, when the doctor gave the Patient a medical record (equivalent to a cookie) then the next time the patient went to review the case to take the cases of the team a hospital, if take this medical record to B Hosp
I saw a lot of them writing the session to the database. If the session is written to the database, is it the equivalent of implementing the session of the database? The original comes out of the void?
Reply content:
I saw a lot of them writing the session to the database. If the
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