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Question

This code is supposted Show all of the Table Reg_Log. The code can show but... if the table is empty, the code show a message saying "You have no purchases.".

but someting is wrong...

        $Check_Reg = $_SESSION['user']['username'];

    if(!empty($Check_Reg))
        {

        $dbh = new PDO("mysql:host={$host};dbname={$dbname};charset=utf8", $username, $password);           
        $search = $dbh->prepare("SELECT ID_Article, Data_Compra, Price, Cred_Depois FROM reg_log ORDER BY Data_Compra DESC");           
        $search->execute();         
        $checkUser = $search->fetchAll();

             foreach($checkUser as $u)
              {
              echo "<table>";
              echo "<tr>";
              echo "<th><b>Article ID</b></th>";
              echo "<th><b>Price</b></th>";
              echo "<th><b>Savings</b></th>";
              echo "<th><b>Data & Hora</b></th>";

              echo "</tr>";
              echo "<br /><tr><td>" . $u['ID_Article'] . "</td><td>". $u['Price'] . "</td><td>" . $u['Cred_Depois'] . "</td><td>" . $u['Data_Compra'] . "</td></tr> " ;
              echo "</table>";


        $dbh = null; //close db
        }    

        } else {     
                $emptyField = False;    
            echo "You have no purchases.";

    }

Answer 1

Because $_SESSION['user']['username'] is empty, the table isn't even read.