Tableau en PHP

$queryOp = "SELECT * FROM operateur WHERE IdOperateur=1";      
 $resultOp = MysqlQuery2($con,$queryOp);
foreach ($resultOp as $rowOp) {
     echo '<tr>';
     echo '<td>'.$rowOp["Nom"].'</td>';
     echo '<td>'.$rowOp["Prenom"].'</td>';
       for ($i=0; $i<$nbLignes; $i++) 
       {
           $_SESSION["i"]=$i;
            echo '<td><center><input type="text" step="0.1" size=3 value='.$_POST[$i].' disabled=""></center></td>';
           echo "<br>";
           print_r($_POST[$i]);
       }
     echo '<td><center><input type="text" step="0.1" size=3 value='.$i.' disabled=""></center></td>';
          
        echo '</tr>';
 }