note 110621 added to function.uniqid

My way to generate a fairly secure unique id: <?php // please add code to read $randomSalt from database/disk here $randomSalt = (string) hash('sha256', uniqid(mt_rand(), true) . $randomSalt); // please add code to save $randomSalt to database/disk here $uniqueId = (string) hash('sha256', uniqid(mt_rand(), true) . $randomSalt); ?> ---- Server IP: 180.92.182.149 Probable Submitter: 124.244.171.10 ---- Manual Page -- http://www.php.net/manual/en/function.uniqid.php Edit -- https://master.php.net/note/edit/110621 Del: integrated -- https://master.php.net/note/delete/110621/integrated Del: useless -- https://master.php.net/note/delete/110621/useless Del: bad code -- https://master.php.net/note/delete/110621/bad+code Del: spam -- https://master.php.net/note/delete/110621/spam Del: non-english -- https://master.php.net/note/delete/110621/non-english Del: in docs -- https://master.php.net/note/delete/110621/in+docs Del: other reasons-- https://master.php.net/note/delete/110621 Reject -- https://master.php.net/note/reject/110621 Search -- https://master.php.net/manage/user-notes.php