foreach($payload as $backup)
           {
               $filedate = date('Y-m-d',$backup['filedate']);

               if($filedate==date('Y-m-d',strtotime('-2 weeks')) && !isset($keep_backups['weektwo']))
               $keep_backups['weektwo'] = $backup['filename'];

               if($filedate==date('Y-m-d',strtotime('-1 weeks')) && !isset($keep_backups['weekone']))
               $keep_backups['weekone'] = $backup['filename'];

               if($filedate>date('Y-m-d',strtotime('-2 weeks')) && !isset($keep_backups['weektwo']))
               $keep_backups['weektwo'] = $backup['filename'];

               if($filedate>date('Y-m-d',strtotime('-1 weeks')) && !isset($keep_backups['weekone']))
               $keep_backups['weekone'] = $backup['filename'];

               if($filedate==date('Y-m-d') && !isset($keep_backups['daily']))
               $keep_backups['daily'] = $backup['filename'];
           }