note 83349 added to function.unpack

As stated above, "if you unpack a large unsigned long and it is of the same size as PHP internally stored values the result will be a negative number even though unsigned unpacking was specified." To restore the original unsigned value, you could do this : if ($unpackedVal <0) { $unpackedVal += 4294967296; } Hope this helps ! Cheers ---- Server IP: 213.246.42.8 Probable Submitter: 62.147.129.134 ---- Manual Page -- http://www.php.net/manual/en/function.unpack.php Edit -- https://master.php.net/note/edit/83349 Del: integrated -- https://master.php.net/note/delete/83349/integrated Del: useless -- https://master.php.net/note/delete/83349/useless Del: bad code -- https://master.php.net/note/delete/83349/bad+code Del: spam -- https://master.php.net/note/delete/83349/spam Del: non-english -- https://master.php.net/note/delete/83349/non-english Del: in docs -- https://master.php.net/note/delete/83349/in+docs Del: other reasons-- https://master.php.net/note/delete/83349 Reject -- https://master.php.net/note/reject/83349 Search -- https://master.php.net/manage/user-notes.php