Requete Mysql PHP to Excel

//Calcul Distance
  $tab_cnt_odo=count($odometre_stop); 
  for($d=0; $d<$tab_cnt_odo-1; $d++){
    $distance[] = ($odometre_stop[$d+1])-($odometre_stop[$d]);
  } 

for($i=0; $i<$row_cnt/2; $i++){
   <td>'.str_replace('.',',',@$distance[$i]/1000).'</td>  
             </tr>'; }

• • MERCI **