note 74351 added to function.rand

Update on Anne's function. $pattern holds 36 characters and therefor rand should pick index numbers between 0 and 35. Updated function: <?php function randomkeys($length) { $pattern = "1234567890abcdefghijklmnopqrstuvwxyz"; $key = $pattern{rand(0,35)}; for($i=1;$i<$length;$i++) { $key .= $pattern{rand(0,35)}; } return $key; } ?> ---- Server IP: 216.194.113.175 Probable Submitter: 71.241.142.96 ---- Manual Page -- http://www.php.net/manual/en/function.rand.php Edit -- https://master.php.net/note/edit/74351 Del: integrated -- https://master.php.net/note/delete/74351/integrated Del: useless -- https://master.php.net/note/delete/74351/useless Del: bad code -- https://master.php.net/note/delete/74351/bad+code Del: spam -- https://master.php.net/note/delete/74351/spam Del: non-english -- https://master.php.net/note/delete/74351/non-english Del: in docs -- https://master.php.net/note/delete/74351/in+docs Del: other reasons-- https://master.php.net/note/delete/74351 Reject -- https://master.php.net/note/reject/74351 Search -- https://master.php.net/manage/user-notes.php