Organiser l'affichage des données

 <?php
//Fichier de connexion à la bdd : cnxBdd.php
 try{
   $bdd = new PDO("mysql:host=localhost;dbname=application;charset=UTF8", 'root', '');
   $bdd->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); //pour activer l'affichage des erreurs pdo
} catch(PDOException $e){
     echo 'ERROR: ' . $e->getMessage();
}
?>

<?php
//affichage des erreurs php
error_reporting(E_ALL);

//connexion à la BDD
require_once "cnxBdd.php";


//requête
try{
  // On récupère tout le contenu de la table jeux_video
  $reponse = $bdd->query('SELECT * FROM map  ');
}catch(Exception $e){
  //en cas d'erreur dans la requete
  echo "erreur : ".$e->getMessage();
}
 
//fin de la partie PHP.. on passe au HTML
?>
<html>
<head>
     

     <link rel="stylesheet" type="text/css" media="screen" href="css/accueil.css">
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<div id="top"></div>

 <table width="150px" id="tableau" height="150" CELLSPACING="2" CELLPADDING="2" border="2">
  <thead>
    <tr>
      <th scope="col">Date/Map Oparation</th>
      <th scope="col">Le temps de l'operation</th>
     <th scope="col">UpdateLocation</th>
      <th scope="col">ProvideRoamingNumber</th>
      <th scope="col">AuthenticationFailureReport</th>
    <th scope="col">UpdateGPRSLocation</th>
    <th scope="col">SendRoutingInformationforShortMessage</th>
    <th scope="col">ReadyforShortMessage</th>
    <th scope="col">AnyTimeInterrogation</th>
    <th scope="col">CancelLocation</th>
    <th scope="col">InsertSubscriberData</th>
   <th scope="col">SendRoutingInformation</th>
   <th scope="col">SendRoutingInformationforGPRS</th>
   <th scope="col">SendAuthenticationInformation</th>
   <th scope="col">ProvideSubscriberInformation</th>
   
   
      
    </tr>
  </thead>
  <tbody>
   <?php
     $datePrecedente = "";
  $timprecedente="";

     while ($R = $reponse->fetch()) {
        $date =  $R['MeasurementDate'];
  $tim= $R['MeasurementTime'];

        if($datePrecedente ="" || $datePrecedente != $date || $timprecedente="" || $timprecedente!=$tim){
            if($datePrecedente !=""){
                 //on ferme la ligne précédente si il y en a une
                echo "</tr>";          
             }          
             //on créé la nouvelle ligne
     
            echo "<tr>";          
            echo "<th>".$date."</th><th>".$tim."</th>";
         }
   $pou=(int)($R['OperationRequests']/$R['PositiveResponses'])*100;
         
   if($R['MAP_measurement_object']=="UpdateLocation"){
    
    echo "<td>".$R['MAP_measurement_object'].": ".$pou."%"."</td>";


           $datePrecedente =  $date ;  // on place la date dans la variable datePrecedente
     $timprecedente=$tim;
     
   
   }
   
    
    
    
    if($R['MAP_measurement_object']=="ProvideRoamingNumber"){
    
    echo "<td ><td>".$R['MAP_measurement_object'].": ".$pou."%"."</td></td>";


           $datePrecedente =  $date ;  // on place la date dans la variable datePrecedente
     $timprecedente=$tim;
     
   
   }
   
   
    
    
    
   if($R['MAP_measurement_object']=="AuthenticationFailureReport"){
    
    echo "<td><td ><td >".$R['MAP_measurement_object'].": ".$pou."%"."</td ></td></td>";


           $datePrecedente =  $date ;  // on place la date dans la variable datePrecedente
     $timprecedente=$tim;
     
   
   } 
   
    
   

if($R['MAP_measurement_object']=="UpdateGPRSLocation"){
    
    echo "<td><td><td ><td >".$R['MAP_measurement_object'].": ".$pou."%"."</td></td ></td></td>";


           $datePrecedente =  $date ;  // on place la date dans la variable datePrecedente
     $timprecedente=$tim;
     
   
   }  


 
 
 
 if($R['MAP_measurement_object']=="SendRoutingInformationforShortMessage"){
    
    echo "<td><td><td><td ><td >".$R['MAP_measurement_object'].": ".$pou."%"."</td></td></td ></td></td>";


           $datePrecedente =  $date ;  // on place la date dans la variable datePrecedente
     $timprecedente=$tim;
     
   
   }
   
   
    
    
    
    
   if($R['MAP_measurement_object']=="ReadyforShortMessage"){
    
    echo "<td><td><td><td><td ><td >".$R['MAP_measurement_object'].": ".$pou."%"."</td></td></td></td ></td></td>";


           $datePrecedente =  $date ;  // on place la date dans la variable datePrecedente
     $timprecedente=$tim;
     
   
   } 
   
   
   
    
    
    
    if($R['MAP_measurement_object']=="AnyTimeInterrogation"){
    
    echo "<td><td><td><td><td><td ><td >".$R['MAP_measurement_object'].": ".$pou."%"."</td></td></td></td></td ></td></td>";


           $datePrecedente =  $date ;  // on place la date dans la variable datePrecedente
     $timprecedente=$tim;
     
   
   } 
 
 
 if($R['MAP_measurement_object']=="CancelLocation"){
    
    echo "<td><td><td><td><td><td><td ><td >".$R['MAP_measurement_object'].": ".$pou."%"."</td></td></td></td></td></td ></td></td>";


           $datePrecedente =  $date ;  // on place la date dans la variable datePrecedente
     $timprecedente=$tim;
     
   
   }
     
    
    
    if($R['MAP_measurement_object']=="InsertSubscriberData"){
    
    echo "<td/><td/><td/><td/><td/><td/><td/><td/><td >".$R['MAP_measurement_object'].": ".$pou."%"."</td>";


           $datePrecedente =  $date ;  // on place la date dans la variable datePrecedente
     $timprecedente=$tim;
     
   
   
   }
    
  
}   
    
    
 
    
  
      
     //on ferme la dernière ligne du tableau
     echo "</tr>";       
   $reponse->closeCursor(); // Termine le traitement de la requête
   ?>    
  </tbody> 
  
</table>


</body>
</html>