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Posted by Chris on 10/20/07 11:25
Justin Francis wrote:
> Jay Blanchard wrote:
>
>> [snip]
>> No. By implementing the Countable interface, and implementing the
>> count() method, the global count($c) function is supposed to call
>> $c->count(). This is so the object can be treated like a countable array
>>
>> in the same manner.
>> [/snip]
>>
>> I was asleep earlier....if $c is not an array 1 will be returned. $c is
>> one number (200), not an array.
>>
>>
> This would be true if the class does not implement the Countable
> interface. It does, however, and so 1 should not be returned, but
> instead, whatever number is returned from the count() method of the
> Collection class. See the SPL documentation at www.php.net/spl for
> more on how this is supposed to work.
>
> - Justin
>
SPL is still teething apparently. The docs don't always match the
current functionality, and, I imagine, it can change from build to
build. I've recently had some bumpy rides trying to get Recursive
Iterators working the way I want.
I agree that it should work as you expect it to, and, in my opinion,
it's a bug. My opinion doesn't count for too much, but there it is.
Chris
--Thinking about implementing the Countable interface now....
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