Народ в чем у меня ошибка

  <?php
        $conn = mysqli_connect('localhost', 'root', '1234', 'mus');
        if (!$conn) {
            die('Could not connect to MySQL: ' . mysqli_connect_error());
        }
        mysqli_query($conn, 'SET NAMES \'utf8\'');
// TODO: insert your code here.
        mysqli_close($conn);
        ?>

        <?php
        echo '<table>';
        echo '<tr>';
        echo '<th>id</th>';
        echo '<th>name</th>';
        echo '<th>path</th>';
        echo '</tr>';
        $result = mysqli_query($conn, 'SELECT id, `name`, `path` FROM files');
        while (($row = mysqli_fetch_array($result, MYSQLI_ASSOC)) != NULL) {
            echo '<tr>';
            echo '<td>' . $row['id'] . '</td>';
            echo '<td>' . $row['name'] . '</td>';
            echo '<td>' . $row['path'] . '</td>';
            echo '</tr>';
        }
        mysqli_free_result($result);
        echo '</table>';
        ?>

$result = mysqli_query($conn, 'SELECT * FROM `files`');
while($row = mysqli_fetch_array($result)) {
    echo '<tr>';
    echo '<td>'.$row['id'].'</td>';
    echo '<td>'.$row['name'].'</td>';
    echo '<td>'.$row['path'].'</td>';
    echo '</tr>';
}

mysql_connect('localhost','root','');
mysql_select_db('dbname');
mysql_query("SET CHARSET utf8");
$query = mysql_query("SELECT * FROM `files`");
$result = mysql_fetch_array($query);
do {
    if($resut != null) {
        echo $result["id"];
    }else{
        echo 'Данных в базе нету!';
    }
}while($result = mysql_fetch_array($query));

var_dump($result);