Passwords

uin or pin generator

Type:	code fragment
Added by:	buffaloBuff
Entered:	22/01/2002
Last modified:	01/12/2001
Rating:	(3 votes)
Views:	6501

Function, returning a string of length(n) containing random chracters and numbers (specified in array).

<?
 function randomizer($length) {

                                $arr = array("1","2","3","4","5","6","7","8","9","0","q","w","e","r","t",

                                                "y","u","i","o","p","a","s","d","f","g","h","j","k","l",

                                                "z","x","c","v","b","n","m","Q","W","E","R","T","Y","U",

                                                "I","O","P","A","S","D","F","G","H","J","K","L","Z","X",

                                                "C","V","B","N","M");

                                srand((float) microtime() * 1000000);

                                for($i = $length; $i > 0; $i--) {

                                    $str .= $arr[rand(0, sizeof($arr))];        

                                }

                                return $str;

                            }
 ?>

Usage Example

<!-- Simple textfield example -->

                            <input type="text" name="pin" value="<? echo randomizer(8); ?>">

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