Session werkt niet (Opgelost)

<?php
   if (isset($_SESSION['displayname'])) {
         echo 'blaat';
      }
      else
      {
         //die login etc
      }
?>

<?php
   if (isset($_SESSION['displayname'])) {
         echo 'blaat';
      }
      else
      {
         //die login etc
      }
?>

<?php
session_start();
ob_start();

$hosting = "*";
$user = "*";
$pass = "*";
$database = "*";

$iDB =	mysql_connect ($hosting, $user, $pass) or die (mysql_error ());
		mysql_select_db ($database, $iDB) or die (mysql_error ());
        
$siteurl = "http://www.*/";

?>

<?php
session_start();
ob_start();
 
$hosting = "*";
$user = "*";
$pass = "*";
$database = "*";
 
$iDB =	mysql_connect ($hosting, $user, $pass) or die (mysql_error ());
		mysql_select_db ($database, $iDB) or die (mysql_error ());
 
$siteurl = "http://www.*/";
 
?>