//取得随机数 /e/class/connect.php
function make_password($pw_length){
$low_ascii_bound=50;
$upper_ascii_bound=122;
$notuse=array(58,59,60,61,62,63,64,73,79,91,92,93,94,95,96,108,111);
while($i<$pw_length)
{
mt_srand((double)microtime()*1000000);
$randnum=mt_rand($low_ascii_bound,$upper_ascii_bound);
if(!in_array($randnum,$notuse))
{
$password1=$password1.chr($randnum);
$i++;
}
}
return $password1;
}

$password = "123456";
$salt=make_password(8);
echo $salt."
";
echo md5(md5($password).$salt);
?>