Code Validation: Unused properties

[Morgy93]

Hello,

there is a https://docs.devsense.com/en/vs/code%20validation/diagnostics PHP0421	Unused variable	Assigned variables should be used.

check.

I'd like to have this for unused properties as well:

private int $id; is unused and should be removed.

[Morgy93]

I just checked and PHPStorm adds these x usages:

Maybe an action to show all unused references or to remove them. Something like that. I just want some attention for it.

[jakubmisek]

Good idea, we already know it has "0 references", so adding this diagnostic would have no additional overhead.