Codice PHP:$d1 = DateTime::createFromFormat('Y-m-d', '2013-09-01');
$d2 = new DateTime();
$settimane = $d1->diff($d2)->days / 7;
Codice PHP:$d1 = DateTime::createFromFormat('Y-m-d', '2013-09-01');
$d2 = new DateTime();
$settimane = $d1->diff($d2)->days / 7;