$login = mysqli_real_escape_string($db, $login);
msqyli_query("INSERT INTO .... (login) VALUES('$login')");
....
$res =mysqli_query('SELECT login from ....');
$row = mysqli_fetch_assoc($res);
$login = htmlspecialchars(utf8_encode(trim($row['login'])));
echo $login;
set $_cookie $1$2;
if ($http_cookie ~* "^(.*)youcookie_name=[^;]+;(.*)$") {
set $_cookie $1;
}
proxy_set_header Cookie $_cookie;
Example values:
1.0 is normal speed
0.5 is half speed (slower)
2.0 is double speed (faster)
-1.0 is backwards, normal speed
-0.5 is backwards, half speed