note 79020 added to function.unpack

Correct substr If you are trying to make unpack 'N' work with unsigned long on 64 bit machines, you should take a look to this bug: http://bugs.php.net/bug.php?id=40543 An ugly workaround for me was: //Read a 4-byte integer from file $_r = fread($f,4); $a=unpack('Ni',$_r); $b = sprintf("%b", $a['i']); // binary representation if(strlen($b) == 64){ $new = substr($b, 32); $a['i'] = bindec($new); } ---- Server IP: 195.54.192.44 Probable Submitter: 91.149.66.60 ---- Manual Page -- http://www.php.net/manual/en/function.unpack.php Edit -- https://master.php.net/note/edit/79020 Del: integrated -- https://master.php.net/note/delete/79020/integrated Del: useless -- https://master.php.net/note/delete/79020/useless Del: bad code -- https://master.php.net/note/delete/79020/bad+code Del: spam -- https://master.php.net/note/delete/79020/spam Del: non-english -- https://master.php.net/note/delete/79020/non-english Del: in docs -- https://master.php.net/note/delete/79020/in+docs Del: other reasons-- https://master.php.net/note/delete/79020 Reject -- https://master.php.net/note/reject/79020 Search -- https://master.php.net/manage/user-notes.php