02:40:45 Create new PHPExcel object<br />02:40:45 Set document properties<br />02:40:45 Add some data<br />02:40:45 Rename worksheet<br />02:40:45 Set document security<br />02:40:45 Set sheet security<br />02:40:45 Write to Excel5 format<br />02:40:45 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0229 seconds<br />02:40:45 Current memory usage: 6 MB<br />02:40:45 Peak memory usage: 6 MB<br />02:40:45 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />