Posted by Lars Erik Bryld on 03/23/07 18:39

Scripsit Kimmo Laine:

>> $l = (1 << (ord($header[10]) & 7) + 1);
>
> Have you tested that this actually gives the correct value? Just
> that it looks a bit.. hmm.. error-bound? :) Although it does seem
> to be the same as the original...

Tested it, at it seems to work. Most GIFS produce the value 256, and a
B/W GIF produces 2 as it should.

> If the goal here is to write the same value three times (for r,g,b)
> you want str_repeat(chr($gray),3). 3*chr($gray) will give you
> unexpected results.


Tried yoru suggestion, but same result, alas.

>> $rest = fread($fi, 99999999999999999999);
>> fwrite($fo, $rest);
>>
>> fclose($fi);
>> fclose($fo);

This is what I suspect is not doing what I thought it would.


--
Med venlig hilsen
Lars Erik Bryld

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