01:00:05 Create new PHPExcel object<br />01:00:05 Set document properties<br />01:00:05 Add some data<br />01:00:05 Rename worksheet<br />01:00:05 Set document security<br />01:00:05 Set sheet security<br />01:00:05 Write to Excel5 format<br />01:00:05 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0200 seconds<br />01:00:05 Current memory usage: 4 MB<br />01:00:05 Peak memory usage: 4 MB<br />01:00:05 Done writing file<br />File has been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />