👀 Views: 235 💬 Answers: 1 📅 Created: 2025-06-10

php traits inheritance object-oriented PHP

I'm confused about Hey everyone, I'm running into an issue that's driving me crazy..... I've searched everywhere and can't find a clear answer. I'm experiencing some issues with PHP 8.1 related to method resolution when using traits in a class hierarchy. I have a base class, an intermediate class that uses a trait, and a final class that extends the intermediate class. I expected the final class to have access to the methods in the trait, but it seems that the method resolution is not behaving as I anticipated. Here’s a simplified version of my code: ```php trait MyTrait { public function sayHello() { return 'Hello from trait!'; } } class BaseClass { public function sayHello() { return 'Hello from BaseClass!'; } } class IntermediateClass extends BaseClass { use MyTrait; } class FinalClass extends IntermediateClass { } $obj = new FinalClass(); echo $obj->sayHello(); // This outputs: Hello from BaseClass! ``` I expected this to output 'Hello from trait!', but instead, it outputs 'Hello from BaseClass!'. I’ve tried renaming the methods in the trait and the base class to see if it was an scenario with method overriding, but that didn't resolve the question. The method from the base class seems to take precedence over the trait method even though the trait is used in the intermediate class. Is there a specific convention or best practice to follow when using traits with inheritance that I might be overlooking? How can I ensure that the method from the trait is called instead of the one from the base class in this scenario? Any insights or clarifications on method resolution in this context would be greatly appreciated! Thanks in advance! For context: I'm using Php on macOS. I recently upgraded to Php stable. What's the correct way to implement this? For reference, this is a production CLI tool. Any pointers in the right direction?