On Mon, Jun 22, 2026 at 6:44 PM Bob Weinand <[email protected]> wrote:

> On "Deprecate changing by-reference return modifier via inheritance" - how 
> exactly is this a LSP violation? If you assign a value without explicit "&" 
> it'll be by-value, regardless of it being reference or not. If you put "&" 
> there, you intentionally want a reference and you will get a warning when 
> trying to use it. There's no magic "this value was a reference, hence this 
> behaves differently now" in PHP, but references trivially decay to values, 
> when used in a by-value context.
> This is basically covariance. There's no need to change this, and I assume 
> there was a logic error from the author of that suggestion.

Hi Bob,

Sorry for the late reply.

Thank you for the correction. Would you suggest I remove that sentence
from the proposal or that I retract the proposal?

Reply via email to