#1. let's define a date with format Y-m-d
$date = "2022-01-03";
#2. what we want is to add a number of days from initial date and get the new date.
# 2.1 convert initial date with carbon
$c_init_date = CarbonCarbon::createFromFormat('Y-m-d', $e_join_date);
# 2.2 add number of days from $c_init_date. let's say 7 days
$new_date = $carbon_now->addDays(7)->format("Y-m-d");
#3. the result must be "2022-01-10"
die($new_date);
$diff = Carbon::parse( $start_date )->diffInDays( $end_date );
$created = new Carbon($survey->created_at);
$now = Carbon::now();
$difference = ($created->diff($now)->days < 1)
? 'today'
: $created->diffForHumans($now);
$users = Users::where('status_id', 'active')
->where( 'created_at', '>', Carbon::now()->subDays(30))
->get();
$to = CarbonCarbon::createFromFormat('Y-m-d H:s:i', '2015-5-5 3:30:34');
$from = CarbonCarbon::createFromFormat('Y-m-d H:s:i', '2016-6-6 9:30:34');
$diff_in_months = $to->diffInMonths($from);
print_r($diff_in_months); // Output: 1
$startdate->diffInDays($todate); //total days between two dates
$startdate->diffInMinutes($todate); //total number of minutes between two dates
$startdate->diffInMonths($todate); //total number of months difference
$time = Carbon::now()->diff($row->entry_date);
return '<td>' . $time->y . ' Year' . $time->m . ' Month' . $time->d . ' Day' . '</td>';