inoltre, perchè la funzione
function ValidateFloat($float) {
$val = htmlentities(strip_tags(trim($float)));
$val = str_replace(",", ".", str_replace(".", "", $val));
$val = (float)filter_var($val, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION);
return $val;
}
va inserita in...