Laravel Carbon Primeiro dia do mês
$startDate = Carbon::now(); //returns current day
$firstDay = $startDate->firstOfMonth();
Zany Zebra
$startDate = Carbon::now(); //returns current day
$firstDay = $startDate->firstOfMonth();
use Carbon\Carbon;
Carbon::now()->format("l") // today's day name. example: Sunday$start = new Carbon('first day of January 2021'); //2021-01-01 00:00:00