Version: 2.0
Type: Function
Category: Algorithms
License: GNU General Public License
Description: Random password generator that you can customize to include uppcase letters, lowercase letters, and numbers, as well as the length of the password. Read the comments for more info.
# return a randomly-generated string with input length # Blake Caldwell <[email protected]> function randomString($length=15){ static $srand; if($srand != true){ $srand = true; srand((double)microtime()*1000000); # only seed once! } $chars = "1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; for($i=0; $i<$length; $i++){ $result .= substr($chars,rand(0,strlen($chars)-1),1); } return $result; }
