22:28:05 Create new PHPExcel object<br />22:28:05 Set document properties<br />22:28:05 Add some data<br />22:28:05 Rename worksheet<br />22:28:05 Set document security<br />22:28:05 Set sheet security<br />22:28:05 Write to Excel2007 format<br />22:28:05 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0226 seconds<br />22:28:05 Current memory usage: 6 MB<br />22:28:05 Peak memory usage: 6 MB<br />22:28:05 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />