Prova cosi :
codice:$query = "SELECT centrigdc.nome, centrigdc.via, centrgdc.cap, province.id FROM centriGDC INNER JOIN province ON centrigdc.provincia = province.id && where regione = $id"; $result = mysql_query($query); ?> <table class="spaziob"> <?php while (list($nome,$via,$cap,$provincia) = mysql_fetch_array($result)){?> <tr> <td><?php print $nome;?></td> <td><?php print $via;?></td> <td><?php print $cap;?></td> <td><?php print $provincia;?></td> </tr><?php } ?>