note 51889 added to function.uniqid

I now know how to do the uniqid thing but how do you put it back to normal example. username -> 23j2hf84hf893nf83h0h How would you get it from 23j2hf84hf893nf83h0h -> username? ---- Manual Page -- http://www.php.net/manual/en/function.uniqid.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+51889 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+51889&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+51889&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+51889&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+51889&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+51889&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+51889&report=yes Search -- http://master.php.net/manage/user-notes.php