On 26 May 2011, at 20:03, Philip Olson <phi...@roshambo.org> wrote:

> Hello geeks,
> 
> A geek is needed to clarify PHP bug #45712. This is an edge case but the test 
> (bug45712.phpt) contains code similar to the following:
> 
> <?php
> $inf = pow(0, -2);
> 
> var_dump($inf);          // float(INF)
> var_dump($inf ==  $inf); // bool(false)
> var_dump($inf === $inf); // bool(true)
> ?>
> 
> That's how it's behaved since ~forever (AFAICT) and remains in 5.3.7-dev, but 
> PHP 5.4.0-dev changes behavior so both now return true.
> 
> Is this is how we want it? And how should this be documented/explained?

I think I changes this :-)

It didn't make sense that == and === produce different results.

Though if someone has a better understanding of maths then we can fix it.

S
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