Answers for "how to calculate number of years between two dates in laravel with carbon"

different days in carbon laravel between different dates

$created = new Carbon($survey->created_at);
$now = Carbon::now();
$difference = ($created->diff($now)->days < 1)
    ? 'today'
    : $created->diffForHumans($now);

total days between two dates carbon

$startdate->diffInDays($todate); //total days between two dates
$startdate->diffInMinutes($todate); //total number of minutes between two dates
$startdate->diffInMonths($todate); //total number of months difference