Home Backend Development PHP Tutorial session_id()的施用

session_id()的施用

Jun 13, 2016 pm 01:21 PM
quot session start

session_id()的使用

PHP code
<!--

Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/

-->
<?php ob_start('ob_gzhandler');
    
    
    session_save_path('2;D:/sessionFile/sessionFile');
    @session_start();
    
    
    echo 'Your session identification number is ' . session_id("967d992a949114ee9832f1c11c");
?>

Copy after login


为什么在session_id()中输入一个参数却不能替代当前运行的SID?与没有设置参数的效果一样。。

------解决方案--------------------
设置 sessionid 要在 session_start(); 之前
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

How to set session timeout in SpringBoot Session How to set session timeout in SpringBoot Session May 15, 2023 pm 02:37 PM

The problem was found in the springboot project production session-out timeout. The problem is described below: In the test environment, the session-out was configured by changing the application.yaml. After setting different times to verify that the session-out configuration took effect, the expiration time was directly set to 8 hours for release. Arrived in production environment. However, I received feedback from customers at noon that the project expiration time was set to be short. If no operation is performed for half an hour, the session will expire and require repeated logins. Solve the problem of handling the development environment: the springboot project has built-in Tomcat, so the session-out configured in application.yaml in the project is effective. Production environment: Production environment release is

How to solve session failure How to solve session failure Oct 18, 2023 pm 05:19 PM

Session failure is usually caused by the session lifetime expiration or server shutdown. The solutions: 1. Extend the lifetime of the session; 2. Use persistent storage; 3. Use cookies; 4. Update the session asynchronously; 5. Use session management middleware.

What should I do if docker start cannot start? What should I do if docker start cannot start? Oct 21, 2022 pm 03:43 PM

Solution to docker start failure: 1. Check the running status, and then release the occupied memory through the "echo 3 &gt; /proc/sys/vm/drop_caches" command; 2. Use "$netstat -nltp|grep .. ." command to check whether the port has been occupied. If it is found to be occupied after going online, change it to an available port and restart.

Solution to PHP Session cross-domain problem Solution to PHP Session cross-domain problem Oct 12, 2023 pm 03:00 PM

Solution to the cross-domain problem of PHPSession In the development of front-end and back-end separation, cross-domain requests have become the norm. When dealing with cross-domain issues, we usually involve the use and management of sessions. However, due to browser origin policy restrictions, sessions cannot be shared by default across domains. In order to solve this problem, we need to use some techniques and methods to achieve cross-domain sharing of sessions. 1. The most common use of cookies to share sessions across domains

What is the default expiration time of session php? What is the default expiration time of session php? Nov 01, 2022 am 09:14 AM

The default expiration time of session PHP is 1440 seconds, which is 24 minutes, which means that if the client does not refresh for more than 24 minutes, the current session will expire; if the user closes the browser, the session will end and the Session will no longer exist.

What should I do if the php session disappears after refreshing? What should I do if the php session disappears after refreshing? Jan 18, 2023 pm 01:39 PM

Solution to the problem that the php session disappears after refreshing: 1. Open the session through "session_start();"; 2. Write all public configurations in a php file; 3. The variable name cannot be the same as the array subscript; 4. In Just check the storage path of the session data in phpinfo and check whether the sessio in the file directory is saved successfully.

How to implement SMS login in Redis shared session application How to implement SMS login in Redis shared session application Jun 03, 2023 pm 03:11 PM

1. Implementing SMS login based on session 1.1 SMS login flow chart 1.2 Implementing sending SMS verification code Front-end request description: Description of request method POST request path /user/code request parameter phone (phone number) return value No back-end interface implementation: @Slf4j@ ServicepublicclassUserServiceImplextendsServiceImplimplementsIUserService{@OverridepublicResultsendCode(Stringphone,HttpSessionsession){//1. Verify mobile phone number if

How to correctly read and write Session data in multiple files with PHP How to correctly read and write Session data in multiple files with PHP Mar 23, 2023 am 11:12 AM

When you are using a PHP session (Session), sometimes you will find that the Session can be read normally in one file, but cannot be read in another file. This may confuse you since session data is supposed to be shared across the entire application. This article will explain how to correctly read and write PHP session data in multiple files.

See all articles