只会一些ps\cd等设计软件,对互联网感兴趣的一个人。
回复内容:
可以学会的,现在网络学习成本降低了很多。但是学习的时候,最好找个会PHP的朋友,至少让你少走十分之七八的时间。
但还有一点的是,现在的网站已经不是一种技术来做,用一种技术几乎不能做一个网站。
做网站还需要用到 javascript、html、css。
(有些地方你自己琢磨要1天,别人跟你提一下几分钟就可以搞定,学习就是如此)
我来说说我的体验把,
一个东西学不好,是因为你没有感觉到压力或它的重要性,
所以你最好找家公司,一旦任务下来了,你自己自然会千方百计去找方法,去学习,自然能学好,
本人以前在大学有好多东西都没有学好,怎么学都不会,
工作后却发现学的相当容易,为啥?心态变了。 建议首先学习一下HTML,CSS和简单的Javascript,先把静态网页做出来,然后看一些PHP的入门书,学一点PHP函数,使用这些函数把原来静态的部分替换成动态的,到这个时候你应该已经对开发网站有了一个模糊的认识了,再完完整整通读一遍PHP官方手册( http://www.php.net/manual/zh/ ),就算是入门了。 如果急着找工作的话,找一家口碑不错的培训学校也是一个不错选择 我也刚开始学。
个人经历,可供参考:
之前,我觉得好像php很强大,一上来就开始php,后来兴趣变得低起来了。
现在,先看的前端,这样想来,再去学php觉得兴趣非常浓。
毕竟,php是服务器端语言,是在背后运作的。
而前端的搭配,是直接的效果,看到漂亮的成果,兴趣很容易调动起来。
我是看的W3C的教程,因为感觉很短小。
建议做好笔记,因为做网站,我感觉要知识好全面啊,所以信息量特别地大。我是当作邮件记在gmail里面的,因为gmail邮箱内的搜索功能很强大,非常方便以后再次查看。
动手去做自己感兴趣的项目,实践实践 最好找些喜欢web开发的人一起学习,达到兴趣和动力的结合 先学习html,xml,javascript吧,了解一下网页的访问过程,个人认为php不需要接受培训,查查手册,多用google,查到的东西基本上够用了。 关键看你自己的兴趣,兴趣是占最大的因素,即使它给你带不来经济利益,只要有兴趣,你一样会学会,如果你自己喜欢这个,自学问题不大,如果没兴趣,给你个老师,你也学不会。 不需要那么职业培训,google网上资料一大把,只需要 兴趣,执着,和好的电商创新模式。

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.


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