note 89230 added to function.hash

I've noticed that the password's 1234 and 12345 return the same hash. I'm new to php but I think there is a problem splitting an odd number of digits correctly. Is there anyway to fix this? ---- Server IP: 208.69.120.35 Probable Submitter: 69.136.210.99 ---- Manual Page -- http://www.php.net/manual/en/function.hash.php Edit -- https://master.php.net/note/edit/89230 Del: integrated -- https://master.php.net/note/delete/89230/integrated Del: useless -- https://master.php.net/note/delete/89230/useless Del: bad code -- https://master.php.net/note/delete/89230/bad+code Del: spam -- https://master.php.net/note/delete/89230/spam Del: non-english -- https://master.php.net/note/delete/89230/non-english Del: in docs -- https://master.php.net/note/delete/89230/in+docs Del: other reasons-- https://master.php.net/note/delete/89230 Reject -- https://master.php.net/note/reject/89230 Search -- https://master.php.net/manage/user-notes.php