大家好，本人刚接触php，有个问题一直困扰着我，就是网站中那些论坛中，有人留言，在留言的基础上又有人对此留言进行回复的那种，就是这些html代码到php代码，再到数据库的代码，有没有相关的例子。
还有一个就是购物网站中，那些购物之后，付费，然后数据库中保存等的代码，我在哪里能够学习到啊？
回复讨论(解决方案)
up 各位帮帮忙， 我就是想学习下，论坛中留言（针对某个问题，有各位网友发表意见的，这个通过js实现）这个代码以及怎么关联到php以及数据库的代码
还有就是网站中买东西结算那一块的代码流程
这些需要从一些基础的代码开始学起，牵扯到的东西较多，但是仅仅是多，让人完整的给你写出来一个东西较为麻烦，倒是可以从一些书籍上去取得这些零碎的代码。或者互联网搜索。
就是论坛里留言功能中，用jquery复制每一个留言输入框这种前段代码是会了，但是就是不会写相关的php的代码以及数据库的代码
刚接触PHP的话应该不能马上搞这些,你要掌握了PHP基础和数据库操作后才能研究这个问题..
我已经掌握了php基础和数据库的操作，问题是如果我不会上述的操作，就不能工作了，各位帮帮忙吧，谢谢了
贴出你已写好的代码，并说明你需要增加什么功能
我想要的是php的调查文件代码，就是从html到php到数据库的代码，工作之前先学习学习
还有php工作的话，一定会涉及网站订货，然后付费，将数据保存到数据库中的操作
我就是想通过示例代码学习上面两个功能
我已经掌握了php基础和数据库的操作，问题是如果我不会上述的操作，就不能工作了，各位帮帮忙吧，谢谢了
大家都会尽力帮忙的 但是一个笼统的需求涉及大量的代码 这个就很难给你拿出来了 拿出来跟你的项目匹配不上也没用啊
所以尽量把你的问题拆分.. 能做的自己做出来然后具体难点具体分析
PHP's Current Status: A Look at Web Development TrendsApr 13, 2025 am 12:20 AMPHP remains important in modern web development, especially in content management and e-commerce platforms. 1) PHP has a rich ecosystem and strong framework support, such as Laravel and Symfony. 2) Performance optimization can be achieved through OPcache and Nginx. 3) PHP8.0 introduces JIT compiler to improve performance. 4) Cloud-native applications are deployed through Docker and Kubernetes to improve flexibility and scalability.
PHP vs. Other Languages: A ComparisonApr 13, 2025 am 12:19 AMPHP is suitable for web development, especially in rapid development and processing dynamic content, but is not good at data science and enterprise-level applications. Compared with Python, PHP has more advantages in web development, but is not as good as Python in the field of data science; compared with Java, PHP performs worse in enterprise-level applications, but is more flexible in web development; compared with JavaScript, PHP is more concise in back-end development, but is not as good as JavaScript in front-end development.
PHP vs. Python: Core Features and FunctionalityApr 13, 2025 am 12:16 AMPHP and Python each have their own advantages and are suitable for different scenarios. 1.PHP is suitable for web development and provides built-in web servers and rich function libraries. 2. Python is suitable for data science and machine learning, with concise syntax and a powerful standard library. When choosing, it should be decided based on project requirements.
PHP: A Key Language for Web DevelopmentApr 13, 2025 am 12:08 AMPHP is a scripting language widely used on the server side, especially suitable for web development. 1.PHP can embed HTML, process HTTP requests and responses, and supports a variety of databases. 2.PHP is used to generate dynamic web content, process form data, access databases, etc., with strong community support and open source resources. 3. PHP is an interpreted language, and the execution process includes lexical analysis, grammatical analysis, compilation and execution. 4.PHP can be combined with MySQL for advanced applications such as user registration systems. 5. When debugging PHP, you can use functions such as error_reporting() and var_dump(). 6. Optimize PHP code to use caching mechanisms, optimize database queries and use built-in functions. 7
PHP: The Foundation of Many WebsitesApr 13, 2025 am 12:07 AMThe reasons why PHP is the preferred technology stack for many websites include its ease of use, strong community support, and widespread use. 1) Easy to learn and use, suitable for beginners. 2) Have a huge developer community and rich resources. 3) Widely used in WordPress, Drupal and other platforms. 4) Integrate tightly with web servers to simplify development deployment.
Beyond the Hype: Assessing PHP's Role TodayApr 12, 2025 am 12:17 AMPHP remains a powerful and widely used tool in modern programming, especially in the field of web development. 1) PHP is easy to use and seamlessly integrated with databases, and is the first choice for many developers. 2) It supports dynamic content generation and object-oriented programming, suitable for quickly creating and maintaining websites. 3) PHP's performance can be improved by caching and optimizing database queries, and its extensive community and rich ecosystem make it still important in today's technology stack.
What are Weak References in PHP and when are they useful?Apr 12, 2025 am 12:13 AMIn PHP, weak references are implemented through the WeakReference class and will not prevent the garbage collector from reclaiming objects. Weak references are suitable for scenarios such as caching systems and event listeners. It should be noted that it cannot guarantee the survival of objects and that garbage collection may be delayed.
Explain the __invoke magic method in PHP.Apr 12, 2025 am 12:07 AMThe \_\_invoke method allows objects to be called like functions. 1. Define the \_\_invoke method so that the object can be called. 2. When using the $obj(...) syntax, PHP will execute the \_\_invoke method. 3. Suitable for scenarios such as logging and calculator, improving code flexibility and readability.
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
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
WebStorm Mac version
Useful JavaScript development tools
Zend Studio 13.0.1
Powerful PHP integrated development environment
DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software
Atom editor mac version download
The most popular open source editor
Dreamweaver CS6
Visual web development tools
