PSR-11

PSR-11 is a standard for defining how software components, called "containers," manage and provide services or objects. It establishes a consistent way for applications to request and access dependencies like databases or services without needing to know their specific implementation details. This promotes modularity, flexibility, and easier maintenance in software development. Essentially, PSR-11 sets guidelines so different dependency injection containers can work interchangeably, making it simpler for developers to build, organize, and scale their applications efficiently.