mixin.nonObject

Code example

<?php declare(strict_types = 1);

/**
 * @mixin int
 */
class Foo
{

}

Why is it reported?

The @mixin PHPDoc tag contains a non-object type. The @mixin tag is used to declare that a class delegates method calls and property accesses to another object. This only makes sense with object types, because scalar types like int, string, bool, or array do not have methods or properties to delegate to.

How to fix it

Replace the non-object type with an object type in the @mixin tag:

 /**
- * @mixin int
+ * @mixin SomeClass
  */
 class Foo
 {

 }

If you do not need mixin behavior, remove the @mixin tag entirely:

-/**
- * @mixin int
- */
 class Foo
 {

 }