php程序调用时间出现的时间和日期和当时的时间不相符合DE解决办法
php程序调用时间出现的时间和日期和当时的时间不相符合
系统环境是 win2003+php5.2+mysql5.0
今天发现用php程序调用echo date("y-m-d h:i:s",time()时间日期和本地时间不符合,于是找到合适的解决办法是:
修改php.ini打开php.ini查找date.timezone 去掉前面的分号= 后面加Asia/Shanghai,重启IIS服务(没在linux服务器发现此问题,要是linux服务器就重启apache服务)即可
修改后如下所示
date.timezone = "Asia/Shanghai"(我修改的是这个当然大家也可以参考下面的资料修改成适合自己的精确时间)
关于date.timezone后面的值,
大陆内地可用的值是:Asia/Chongqing(重庆) ,Asia/Shanghai(上海) ,Asia/Urumqi (乌鲁木齐)?港台地区可用:Asia/Macao(澳门) ,Asia/Hong_Kong (香港),Asia/Taipei (台北)
?新加坡:Asia/Singapore
?其他可用的值是:Etc/GMT-8 ,Singapore ,Hongkong ,PRC(中华人民共和国)
也可以查找时区标识来写入没试过,有兴趣的可以试试
如果有好的方法可以共享出来大家学习
可以写个测试页面测试下
可以写一个测试页面
$today = date("F j, Y, g:i a");
echo $today;
?>
也可以用phpinfo来查看php的日期
phpinfo();
?>
在里面找到date即可查看了
?

PHPsessionstrackuserdataacrossmultiplepagerequestsusingauniqueIDstoredinacookie.Here'showtomanagethemeffectively:1)Startasessionwithsession_start()andstoredatain$_SESSION.2)RegeneratethesessionIDafterloginwithsession_regenerate_id(true)topreventsessi

In PHP, iterating through session data can be achieved through the following steps: 1. Start the session using session_start(). 2. Iterate through foreach loop through all key-value pairs in the $_SESSION array. 3. When processing complex data structures, use is_array() or is_object() functions and use print_r() to output detailed information. 4. When optimizing traversal, paging can be used to avoid processing large amounts of data at one time. This will help you manage and use PHP session data more efficiently in your actual project.

The session realizes user authentication through the server-side state management mechanism. 1) Session creation and generation of unique IDs, 2) IDs are passed through cookies, 3) Server stores and accesses session data through IDs, 4) User authentication and status management are realized, improving application security and user experience.

Tostoreauser'snameinaPHPsession,startthesessionwithsession_start(),thenassignthenameto$_SESSION['username'].1)Usesession_start()toinitializethesession.2)Assigntheuser'snameto$_SESSION['username'].Thisallowsyoutoaccessthenameacrossmultiplepages,enhanc

Reasons for PHPSession failure include configuration errors, cookie issues, and session expiration. 1. Configuration error: Check and set the correct session.save_path. 2.Cookie problem: Make sure the cookie is set correctly. 3.Session expires: Adjust session.gc_maxlifetime value to extend session time.

Methods to debug session problems in PHP include: 1. Check whether the session is started correctly; 2. Verify the delivery of the session ID; 3. Check the storage and reading of session data; 4. Check the server configuration. By outputting session ID and data, viewing session file content, etc., you can effectively diagnose and solve session-related problems.

Multiple calls to session_start() will result in warning messages and possible data overwrites. 1) PHP will issue a warning, prompting that the session has been started. 2) It may cause unexpected overwriting of session data. 3) Use session_status() to check the session status to avoid repeated calls.

Configuring the session lifecycle in PHP can be achieved by setting session.gc_maxlifetime and session.cookie_lifetime. 1) session.gc_maxlifetime controls the survival time of server-side session data, 2) session.cookie_lifetime controls the life cycle of client cookies. When set to 0, the cookie expires when the browser is closed.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

VSCode Windows 64-bit Download
A free and powerful IDE editor launched by Microsoft

MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function

SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.

Dreamweaver Mac version
Visual web development tools
