作为一名菜鸟,我表示调试很麻烦
当然echo一下也可以,不过用过Visual studio的人,都会觉得它调试非常方便。
目前我在用ZEND STUDIO,但它貌似实现不了逐行调试,或者异常调试。或者是我不会用它吧。
另外,我在看教程的时候,里面新建一个xxxModel.class.php,系统会自动写好class xxxModel extends Model...,
这个要怎么设置呢?谢谢。
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对于php的调试我也曾经发过牢骚...
zendstudio 可以逐行调试,不过我是在Linux 下使用,只是现在已经不用这个了。
是的更多的时候就是echo '' ;exit();
设置模板吧....
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我也在用zend,竟然没发现有逐行调试,一致都是手动调试。眼睛一行行扫。
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echo exit的飘过!
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嗯, 见4楼,
单步调试必须在服务器端安装调试软件...因为php的运行是在服务器上.
zend studio本身不带web server, 你可以连接远程的linux或win上的各种web服务...
你可以安装zend studio配套的zend server(含zend debugger)....不过个人不是太喜欢.
为什么ms那些东东自带...因为他都是一家子的...
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对于调试,我一般会var_dump(),然后die();
我感觉var_dump(),数据完整信息这个很重要
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var_dump();die();
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同上 多用 die() echo
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根据情况选择调式方法:
echo
print_r
var_dump
JS:: alert
等等都是一些简单但实用的调式手段.
更深层的调式还是XDEBUG.

PHP is widely used in e-commerce, content management systems and API development. 1) E-commerce: used for shopping cart function and payment processing. 2) Content management system: used for dynamic content generation and user management. 3) API development: used for RESTful API development and API security. Through performance optimization and best practices, the efficiency and maintainability of PHP applications are improved.

PHP makes it easy to create interactive web content. 1) Dynamically generate content by embedding HTML and display it in real time based on user input or database data. 2) Process form submission and generate dynamic output to ensure that htmlspecialchars is used to prevent XSS. 3) Use MySQL to create a user registration system, and use password_hash and preprocessing statements to enhance security. Mastering these techniques will improve the efficiency of web development.

PHP and Python each have their own advantages, and choose according to project requirements. 1.PHP is suitable for web development, especially for rapid development and maintenance of websites. 2. Python is suitable for data science, machine learning and artificial intelligence, with concise syntax and suitable for beginners.

PHP is still dynamic and still occupies an important position in the field of modern programming. 1) PHP's simplicity and powerful community support make it widely used in web development; 2) Its flexibility and stability make it outstanding in handling web forms, database operations and file processing; 3) PHP is constantly evolving and optimizing, suitable for beginners and experienced developers.

PHP 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 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 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 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


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