Undefined variable mysqli php

hello I have the following problem with this there is something wrong:

    $results = $mysqli->query ( " SELECT * fron jose");
    print '<table border="1">';

    while ($row=$results->fetch_assoc()) 
    {
      print '<tr>';
      print '<td>'.$row['id'].'</td>';
      print '<td>'.$row['User'].'</td>';
      print '<tr>';# code...
    }
      print '</table>';