I have laravel carbon for get start + end of current week :
$startofcurrentweek =Carbon::now()->startOfWeek(); //2020-02-17 00:00:00
$endofcurrentweek =Carbon::now()->endOfWeek(); //2020-02-23 23:59:59
How To get Start of Last Week using carbon ,... So i can get,
$startoflasttweek = 2020-02-10 00:00:00
$endoflastweek = 2020-02-16 23:59:59
You can subtract 7 days to the start of current week or subtract 7 days from now and get the start of the week.
$startOfCurrentWeek = Carbon::now()->startOfWeek();
$startOfLastWeek = $startOfCurrentWeek->copy()->subDays(7);
$startOfLastWeek = Carbon::now()->subDays(7)->startOfWeek();
And the same to get the end of the last week.