<?php
header('Content-Type: text/html; charset=ISO-8859-1');  //no changes
$servername = "localhost";
$username = "root";
$password = "password";
$dbname = "db_test4";

// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}
mysqli_set_charset("utf8");
echo "From PHP Script  ååååån";   //to see if there is problem when edit the script
$sql = "SELECT * FROM test_tbl";
$result = $conn->query($sql);

if ($result->num_rows > 0) {
    // output data of each row
    while($row = $result->fetch_assoc()) {

        echo "Kundid: " . $row["kund_id"]. " - Förnamn: " . $row["fnamn"]. " - Efternamn: " . $row["enamn"]. " - Adress:" . $row["adress1"] ."<br>";
    }
} else {
    echo "0 results";
}
$conn->close();
?>