22:21:48 Create new PHPExcel object<br />22:21:48 Set document properties<br />22:21:48 Add some data<br />22:21:48 Rename worksheet<br />22:21:48 Set document security<br />22:21:48 Set sheet security<br />22:21:48 Write to Excel5 format<br />22:21:48 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0425 seconds<br />22:21:48 Current memory usage: 4 MB<br />22:21:48 Peak memory usage: 4 MB<br />22:21:48 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />