本文翻译自 Symfony 作者 Fabien Potencier 的 《Dependency Injection in general and the implementation of a Dependency Injection Container in PHP》 系列文章。Part 1: What is Dependency Injection?Part 2: Do you need a Dependency Injection Container?Part 3: Introduction to …The post Laravel Container (容器) 概念详解 (上) fir……