20:35:32 Create new PHPExcel object<br />20:35:32 Set document properties<br />20:35:32 Add some data<br />20:35:32 Rename worksheet<br />20:35:32 Set document security<br />20:35:32 Set sheet security<br />20:35:32 Write to Excel5 format<br />20:35:33 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0231 seconds<br />20:35:33 Current memory usage: 4 MB<br />20:35:33 Peak memory usage: 4 MB<br />20:35:33 Done writing file<br />File has been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />