금주 월요일 날짜 구하기 코드입니다. $monday = date("Y-m-d", strtotime('last monday', strtotime('next week'))); echo $monday; or $monday = strtotime('next Monday -1 week', strtotime('this sunday')); echo $monday; or $monday = date('Y-m-d', strtotime("this week")); echo $monday;