if( mysql_num_rows($result) > 0 ) {

    
  $displayHeader = true;
  echo "<table>";
   
  while( $row = mysql_fetch_assoc($result) ) {

     if( $displayHeader ) {
        echo "<tr>";
        foreach( $row as $element=>$value ) {
             echo "<th>".$element."</th>";
        }
        echo "</tr>";
        $displayHeader = false;

     }
     echo "<tr>";     
     foreach( $row as $element=>$value ) {
        echo "<td>".$value."</td>";
     }
     echo "</tr>";
 }
}