"; $query_foto = pg_exec($conn, "select * from doc where dia_id='$j' AND tipo_id='4'"); if (pg_numrows($query_foto) != 0) { echo ""; $foto=0; for($i=0; $i $get_foto[2] "; $foto++; if ($foto == 4){ $foto=0; echo ""; } } echo ""; } } ?> $dia[$j]