On Feb 13, 2008 11:05 AM, Felipe Pena <[EMAIL PROTECTED]> wrote:
> Em Qua, 2008-02-13 às 09:47 +0100, Pierre Joye escreveu:
> > I can't test the patch right now but does it change the result or only
> > raises
> > a notice?
>
> It changes the result when a string is given, and issue notice when the
> string starts with numeric.
>
> var_dump(acos("nonsense"));
> Warning: acos() expects parameter 1 to be double, string given ...
> NULL
That's a BC but it seems to be sane to do it. It is amazing that the
current version returns acos(0) (obvious but still amazing :).
> var_dump(acos("1000ABC"));
> Notice: A non well formed numeric value encountered ...
> float(NAN)
No BC here, as far as I can tell. It returns the same result as before.
Thanks for your great work! :)
--
Pierre
http://blog.thepimp.net | http://www.libgd.org
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