Hello,
This is a reply to an e-mail that you wrote on Mon, 14 Jul 2003 at 09:00,
lines prefixed by '>' were originally written by you.
> A bit off topic
> Im trying to figure out how to convert BigEndian byte words to
> integers.
> For example ->
> 0 0 0 18 = 18
> The only way I know how to convert this is by writing down on paper,
> and
> writing 8 4 2 1 above the numbers and adding up the values.
Never heard of a BigEndian number beofre, but this should do it...
function BigEndiantoInt($bigendian){
$bits = split(" ",$bigendian);
$bits = array_reverse($bits);
$value = 0; $columnvalue = 1;
foreach($bits as $thisbit){
$value = $value + ($columnvalue * $thisbit);
$columnvalue = $columnvalue * 2;
}
return $value;
}
HTH
David
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