enum.generic

Code example

<?php declare(strict_types = 1);

/**
 * @template T
 */
enum Status
{
    case Active;
    case Inactive;
}

Why is it reported?

PHP enums cannot be generic. Unlike classes and interfaces, enums do not support @template type parameters because enum cases are singleton values and cannot be parameterized with different types.

How to fix it

Remove the @template tag from the enum. If you need generic behaviour, consider using an interface or a class instead:

 <?php declare(strict_types = 1);

-/**
- * @template T
- */
 enum Status
 {
     case Active;
     case Inactive;
 }