$lastMondy = date('Y-m-d', strtotime('-2 sunday +1 days', time()));
$lastSundy = date('Y-m-d', strtotime('-1 sunday', time()));
$lastMondy = date('Y-m-d', strtotime('-2 sunday +1 days', time()));
$lastSundy = date('Y-m-d', strtotime('-1 sunday', time()));