Codice funzionante....

Codice PHP:
    <table>
      <tr>
        <th>>Codice</th>
        <th>Descrizione</th>
        <th>PVPR</th>
        <th>IVA</th>
        <th>PVF</th>
        <th>Famiglia</th>
      </tr>
      <?php 

                
// apro il file sorgente
    
$handle fopen("catalog.txt""r");
    if (
$handle) {
        
// lo scorro (usando questa sintassi evito che si perda con i terminatori di linea)
        
while (($buffer fgets($handle)) !== false) { 
                    
$catena0 substr($buffer,0,6);
                    
$catena1 substr($buffer,6,43);
                    
$catena2 substr($buffer,50,7);
                    
$catena3 substr($buffer,57,3);
                         
$catena4 substr($buffer,60,11);
                    
$catena5 substr($buffer,71,4);
?>
      <tr>
        <td><?php echo $catena0;?></td>
        <td><?php echo $catena1;?></td>
        <td><?php echo $catena2;?></td>
        <td><?php echo $catena3;?></td>
        <td><?php echo $catena4;?></td>
        <td><?php echo $catena5;?></td>
      </tr>
          <?php }
    }
?>
    </table>