function makepass($length)
{
$possible = 0123456789!@#$%^&*()_+.
abcdefghijklmnopqrstuvwxyz.
abcdefghijklmnopqrstuvwxyz;
$str = ;
while(strlen($str) {
$str .= substr($possible, (rand() % strlen($possible)), 1);
}
return($str);
}
?>
原作者：kobraphp
来源：http://www.evilwalrus.com