Course Introduction：This article discusses how to build a simple dependency injection container (DI container) PHP package. All code in the article, including PHPDoc annotations and unit tests (100% code coverage), has been uploaded to the GitHub repository and listed on Packagist. Key points: Building DI containers helps developers understand the basic principles of dependency injection and the working mechanism of containers. DI containers have two main functions: "dependency injection" and "container". It needs to be able to instantiate and include services using constructor injection or setter injection methods. Symfony dependency injection containers can be used as a reference for creating custom containers. It divides container configuration into parameters and services, allowing secure storage
2025-02-15 comment 0 907
Course Introduction：ThinkPHP's IoC container offers advanced features like lazy loading, contextual binding, and method injection for efficient dependency management in PHP apps.Character count: 159
2025-03-18 comment 0 1089
Course Introduction：The article discusses Yii's Dependency Injection Container, focusing on its advanced features like class configuration, dependency resolution, and performance optimization strategies.
2025-03-18 comment 0 1078
Course Introduction：Key Takeaways Dependency Injection Containers (DIC) are a key tool for maintaining codebases in larger PHP applications and frameworks, but can impact performance. Some of the well-known DICs for PHP include PHP-DI, Symfony\DependencyInjection, Ze
2025-02-20 comment 0 640
Course Introduction：Service containers and dependency injection containers are often mentioned in the PHP framework. Although they are related, they are different. Dependency injection containers (DICs) focus on automatically parsing class dependencies, such as injecting objects through constructors without manual instantiation. The service container extends its functions on this basis, including binding interfaces to specific implementations, registering singletons, managing shared instances, etc. When using it, if the class dependency resolution or cross-frame scenarios are discussed, it should be called DIC; if it involves service management within the framework, it is called a service container. The two are often integrated in modern frameworks, but understanding their differences can help to gain a deep understanding of the framework mechanism.
2025-06-04 comment 0 823
Course Elementary 13772
Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.
Course Elementary 82280
Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).
Course Elementary 13144
Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.
Course Elementary 24590
Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.
Course Elementary 27446
Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.
Is dependency injection implemented by the framework, or does PHP have this way of writing?
2019-08-04 21:17:48 0 1 1607
Why not use namespace instantiation? And want to use dependency injection?
2018-06-16 11:30:06 0 0 1024
php - About dependency injection
2017-05-16 13:04:23 0 2 549
Isolating CSS in micro frontends when using the same library twice
2024-01-01 09:43:23 0 1 634
Your platform is experiencing a problem detected by Composer. PHP 8.1
2023-11-06 18:01:25 0 1 1231
