php carbon ftime change format code example

Example 1: carbon two day ago

$dt  =Carbon::now();

echo $dt->subDay();                      // 2012-03-03 00:00:00
echo $dt->subDays(29);

Example 2: get array of last 3 dates with carbon

$period = CarbonPeriod::create('2018-06-14', '2018-06-20');

// Iterate over the period
foreach ($period as $date) {
    echo $date->format('Y-m-d');
}

// Convert the period to an array of dates
$dates = $period->toArray();