Which one is better?

postInterface.php

interface PostRepositoryInterface {
  public function create($title, $content, $slug, array $meta, array $tags, $active, $user_id, Carbon $publish_date);
}

interface PostRepositoryInterface {
  public function create(array $data);
}

@brayniverse If you are coding to the interface then it would need this. Otherwise you can't guarantee createFromArray would exist.

@ericbarnes Makes sense.

interface PostRepositoryInterface {
  public function create(array $data);
}

Any function taking more than 3-4 params is usually a code smell to me. At least until php gets named params.