Hi Christoph,
> On 2 Feb 2015, at 22:38, Christoph Becker <[email protected]> wrote:
>
> And frankly, I don't see what's wrong with a weak type hint in this case:
>
> function addVat(float $amount) {...}
>
> You're returning a float, anyway.
Given you’re dealing with currency, and given the fairly serious issues with precision loss with
int->float conversions and vice-versa… I would be highly concerned if you used a weak type hint
there.
> OTOH, strict type hints would require a lot of manual conversions.
Sure, they do. But they’re *explicit* manual conversions, ones you can easily grep for and that
are obvious when reading code.
--
Andrea Faulds
http://ajf.me/