Codice PHP:
$sql = "INSERT INTO db (azienda,cf,sede,via,cap,citta,prov,reg,naz,norma,sett1,sett2,sett3,sett4,datap,datar,datav,scopo,esclusione,ncert,org,accr,stato,tcert) VALUES ('$arr2[0]','$arr2[1]','$arr2[2]','$arr2[3]','$arr2[4]','$arr2[5]','$arr2[6]','$arr2[7]','$arr2[8]','$arr2[9]','$arr2[9]','$arr2[10]','$arr2[11]','$arr2[12]','$arr2[13]','$arr2[14]','$arr2[15]','$arr2[16]','$arr2[17]','$arr2[18]','$arr2[19]','$arr2[20]','$arr2[21]','$arr2[22]')";
Perchè nella prima parte inserisce 24 campi (azienda, cf, sede, ecc)...e nei VALUES fa riferimento a 23 $arr2 (da 0 a 22)????