if(isset($_POST['city'])) { $city=$_POST['city']; $date_of_expiry=time()+60*60*24*30; setcookie("city","$city",$date_of_expiry); } if(isset($_COOKIE['city'])) { $city=$_COOKIE['city']; } else $city=""; if(isset($_POST['city'])) $city=$_POST['city']; ?> include("databaseconnection.php");?> // Create connection $conn = new mysqli($servername, $username, $password, $dbname); // Check connection if ($conn->connect_error) { die("Connection failed: " . $conn->connect_error); } ?>