00:33:18 Create new PHPExcel object<br />00:33:18 Set document properties<br />00:33:18 Add some data<br />00:33:18 Rename worksheet<br />00:33:18 Set document security<br />00:33:18 Set sheet security<br />00:33:18 Write to Excel2007 format<br />00:33:18 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0216 seconds<br />00:33:18 Current memory usage: 3.75 MB<br />00:33:18 Peak memory usage: 3.75 MB<br />00:33:18 Done writing file<br />File has been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />