What are value objects? And why are they useful.

In this post I hope to explain what I mean by value object and let you see why they are one of the most powerful tools in our programming toolbox.

Learn how to encapsulate your domain data using immutable, always-valid value objects in PHP for —no framework necessary!

What's a DTO and how do you recognize it? | What's a value object and how do you recognize it? | How should we use these object types? | DTOs | Value objects | Conclusion