PHP Architecture & Design Patterns
DTOs, Value Objects and object-oriented design practices.
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DTO vs Value Object: Untangling the Confusion in PHP
How often have you heard: "It's just data, why overcomplicate it?" This often leads to magic numbers in arrays, invalid states, and bugs that are hard to trace. These are common consequences of mixing up Data Transfer Objects (DTOs) and Value Objects (VOs). Let's break down their fundamental differ...
Value Objects in PHP: Stop Writing Primitive-Obsessed Code
Why two $1000 bills aren't equal, and how to fix it with OOP. Colleagues, let's face it: our business logic often drowns in a sea of primitive types. string $email, float $amount, string $coordinates. It seems simple, but this very simplicity becomes a source of errors. The Problem: Primitive Obse...
What is a DTO in PHP and Why Do You Need It?
Imagine you're shipping a package. You don't just throw items loosely into a box. You carefully pack them, seal it, and attach a clear shipping label. In programming, a DTO (Data Transfer Object) is essentially that well-labeled "box" for your data. If you work with PHP, especially in larger projec...