Php code for retrieving the start date and end date of the week (month) of the current date

Php code for retrieving the start date and end date of the week (month) of the current date

// Obtain the start time and end time of the week of the specified date. // Organize the programmer's home // At 2013-6-18 Function getWeekRange ($ date ){ $ Ret = array (); $ Timestamp = strtotime ($ date ); $ W = strftime ('% u', $ timestamp ); $ Ret ['sdate'] = date ('Y-m-d 00:00:00 ', $ timestamp-($ w-1) * 86400 ); $ Ret ['update'] = date ('Y-m-d 23:59:59 ', $ timestamp + (7-$ w) * 86400 ); Return $ ret; } // Obtain the start date and end date of the month of the specified date. Function getMonthRange ($ date ){ $ Ret = array (); $ Timestamp = strtotime ($ date ); $ Mdays = date ('t', $ timestamp ); $ Ret ['sdate'] = date ('Y-M-1 00:00:00 ', $ timestamp ); $ Ret ['update'] = date ('Y-m-'. $ mdays. '23:59:59', $ timestamp ); Return $ ret; } // Application of the above two functions Function getFilter ($ n ){ $ Ret = array (); Switch ($ n ){ Case 1: // yesterday $ Ret ['sdate'] = date ('Y-m-d 00:00:00 ', strtotime ('-1 DAY ')); $ Ret ['update'] = date ('Y-m-d 23:59:59 ', strtotime ('-1 DAY ')); Break; Case 2: // this week $ Ret = getWeekRange (date ('Y-m-D ')); Break; Case 3: // last week $ StrDate = date ('Y-m-D', strtotime ('-1 week ')); $ Ret = getWeekRange ($ strDate ); Break; Case 4: // last week $ StrDate = date ('Y-m-D', strtotime ('-2 week ')); $ Ret = getWeekRange ($ strDate ); Break; Case 5: // this month $ Ret = getMonthRange (date ('Y-m-D ')); Break; Case 6: // last month $ StrDate = date ('Y-m-D', strtotime ('-1 month ')); $ Ret = getMonthRange ($ strDate ); Break; } Return $ ret; } ?>