In introducing the Yii Framework Development Tutorial (7) Use CHTML to create Form and Yii Framework development tutorials (8) The use of Formmodel has briefly introduced Cactiveform. It is Christmas in a few days. Here is a survey form to help Santa Santa, investigate the Christmas gift everyone wants to get and the food you want to eat for Christmas meals). Part of the code is shared here as a framework for subsequent examples. It basically copies the Hello World example, adds an empty DataModel, uses the default Controller (SiteController) and the default Action (actionIndex), and uses the default configuration. File, code download. Collecting user data through HTML forms is one of the main tasks of web program development. In addition to form design, developers also need to populate the form with existing or default data, validate user input, display appropriate error messages for invalid input, and save input to persistent storage. Yii greatly simplifies this workflow through its MVC structure
1. PHP Development Framework Yii Framework Tutorial (11) UI Component ActiveForm Example
Introduction: I introduced the Yii Framework development tutorial (7) using CHtml to create a Form and the Yii Framework development tutorial (8) using FormModel and have already done the CActiveForm A brief introduction. Christmas will be here in a few days. Here, help Santa Claus make a survey about the Christmas gifts everyone hopes to get and the food they want to eat for Christmas dinner).
Introduction:: This article mainly introduces the latest cracked advanced version of "Weiying WeChat Public Platform System on May 14th" Operation version + fruit machine + invitation letter + micro car + micro food + user CRM", students who are interested in PHP tutorials can refer to it.
3. Issues related to the usage of $_GET[]
Introduction: There is such a paragraph about the usage of $_GET[] PHP code: food Link to example.php, if $_GET[zhonglei] is not used in the example.php page, but used in Another PHP file (this file is related to example.php) can be found in
4. Questions about the usage of $_GET[]
Introduction: $_GET[] usage problem has this PHP code: food Link to example.php, if $ _GET[zhonglei] is not used in the example.php page, but in another PHP file (this file is related to example.php).
5. mysql Father and son structure sorting
#Introduction: Mysql parent-child structure sorting project often encounters the problem of displaying the parent-child structure. Different databases have different writing methods, such as SqlServer It is implemented using with union, but Mysql does not have such a convenient statement. As shown in the category table below, food includes pizza, buger, and coffee, and pizza is divided into cheese and cheese. How to put their parent-child structure into one?
## :: The DDL of the Second Graduation Design of the Title of the Title DDL is about to analyze the empirical issues of the accounting company accounting information and stock price. At present, it is necessary to collect it from Sina Finance The financial report of 100 food companies in the past five years. Click "Company Annual Report" on the webpage (such as Kangdaer (000048) stock price, market conditions, news, financial report data) to download the annual report data for the past five years. The selected company is the 4th quarter of 2014
##7. Photoshop to create delicious food posters
Introduction: The design of food posters is very particular, because good visual effects can attract people's attention. The tutorial below will introduce how to design a poster with visual impact. However, a certain amount of art skills are needed when making, and some elements need to be painted.
[Related Q & A Recommendation]:
C ++ -UFIDA written test questions
## This -ask a simple data table design question (one more, one pair more)?
## C ++ -It similar to the backpack problem, can you teach me how to solve the method of stacks
and how to use the optional web information information for the use of the stack webview display?
The above is the detailed content of 7 recommended articles about food. For more information, please follow other related articles on the PHP Chinese website!

What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.


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