note 11352 added to rand
| From: | haiyingliang at yahoo dot com | Date: | Sat, 17 Feb 2001 01:25:11 +0000 |
| Subject: | note 11352 added to rand | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-11179@lists.php.net to get a copy of this message | ||
Here is the function to generate a rand string.
function rand_string ($pass_len = 10) {
$allchar = "abcdefghijklnmopqrstuvwxyzABCDEFGHIJKLNMOPQRSTUVWXYZ0123456789" ;
$str = "" ;
mt_srand ((double) microtime() * 1000000);
for ( $i = 0; $i<$pass_len ; $i++ )
$str .= substr( $allchar, mt_rand (0,62), 1 ) ;
return $str ;
}
http://www.php.net/manual/en/function.rand.php