Setting array length to 0 discards reserved allocation?

[via Digitalmars-d]

On Sunday, 27 July 2014 at 06:06:03 UTC, Ola Fosheim Grøstad 
wrote:
> On Friday, 25 July 2014 at 17:32:38 UTC, Andrei Alexandrescu 
> wrote:
>> Why? I don't have much context but a few people I talked to 
>> were positive
>> about the community contribution to php docs. -- Andrei
>
> I find the php comments useful when I have to use the docs. It 
> isn't about correctness, it is about gotchas and potential 
> work-arounds. No worse than stack overflow.
>
> There is noise, but it makes no difference at the bottom of the 
> page. People are also more likely to comment there than 
> submitting a formal complaint about errors in the docs.

Sure, it could be used as a lightweight bugtracker. But them, 
someone would have to watch the comments, and actually turn them 
into PRs, and remove the comments when the PRs are merged.