Course 2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course 1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course 5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course 5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
Course 8713
Course Introduction:(Consult WeChat: phpcn01) The learning objectives of the front-end development part of the 22nd issue of PHP Chinese website: 1. HTML5/CSS3; 2. JavaScript/ES6; 3. Node basics; 4. Vue3 basics and advanced; 5. Mobile mall/ Website background homepage layout; 6. Automatic calculation of tabs/carousels/shopping carts...
PHP Installed and using MAMP but encountering "zsh: command not found: php" error
2023-11-09 09:34:56 0 1 281
CSS scope custom properties are not recognized when used to evaluate variables in the parent scope
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Firestore method to get random documents in collection
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Enhance function access to external variables
2023-10-16 17:43:35 0 2 211
Course Introduction:PHP is an open source server-side programming language that is widely used in the field of web development. In PHP, variables are the core element for storing and manipulating data in your code. When writing PHP code, it is crucial to understand the scope and application of PHP variables. This article will introduce the scope of PHP variables and their applications to help readers better understand and apply the PHP programming language. 1. The scope of a variable In PHP, the scope of a variable refers to the visible range of the variable. The scope of variables can be divided into global scope and local scope.
2023-06-22 comment 0 1122
Course Introduction:PHP's variable scope refers to the scope of the variable that can be accessed in the program. In PHP, there are four types of variable scopes: Local Scope: refers to variables defined inside a function or code block and can only be accessed within that function or code block. Local variables will be destroyed after the function or code block is executed. Global Scope: refers to variables defined outside the function and can be accessed anywhere in the entire program. Global variables need to be accessed inside a function using the global keyword. Static scope (StaticScope): refers to the variable defined inside the function and will not be destroyed after the function execution ends. Static variables are stored every time the function is executed
2024-03-02 comment 0 535
Course Introduction:The four major scopes of PHP variables
2020-01-15 comment 0 3209
Course Introduction:In the process of learning and using PHP, variable scope and superglobal variables are two very important concepts. Only by fully understanding them can we make better use of them to realize the functions of the code. First, let's look at variable scope. In PHP, variable scope mainly includes global variables and local variables. Global variables refer to variables declared outside a function and can be used both inside and outside the function. Local variables refer to variables declared inside a function and can only be used inside the function. Inside the function, if you want to use global variables, you need to
2023-05-12 comment 0 1125
Course Introduction:The global and local scopes of variable types in PHP require specific code examples. In PHP, the scope of variables is divided into global scope and local scope. Global scope variables can be accessed from anywhere in the script, while local scope variables can only be accessed within a specific block of code. Global variables are variables declared outside a function and can be used throughout the script. Local variables are variables declared inside a function and can only be used inside the function. Let’s look at a few specific examples to help understand the global and
2023-09-13 comment 0 667