note 97855 added to memcached.cas

I can not believe php on 32-bit OS could process 64-bit unique integer correctly, so I have a question about CAS, If PHP 32-bit can only do things right when the number < 2^52, I might never update value by calling cas() with a wrong token which gotten by memcached::get method. Is it possible ? thanks. ---- Server IP: 69.147.83.197 Probable Submitter: 8.17.168.132 ---- Manual Page -- http://www.php.net/manual/en/memcached.cas.php Edit -- https://master.php.net/note/edit/97855 Del: integrated -- https://master.php.net/note/delete/97855/integrated Del: useless -- https://master.php.net/note/delete/97855/useless Del: bad code -- https://master.php.net/note/delete/97855/bad+code Del: spam -- https://master.php.net/note/delete/97855/spam Del: non-english -- https://master.php.net/note/delete/97855/non-english Del: in docs -- https://master.php.net/note/delete/97855/in+docs Del: other reasons-- https://master.php.net/note/delete/97855 Reject -- https://master.php.net/note/reject/97855 Search -- https://master.php.net/manage/user-notes.php