22:32:54 Create new PHPExcel object<br />22:32:54 Set document properties<br />22:32:54 Add some data<br />22:32:54 Rename worksheet<br />22:32:54 Set document security<br />22:32:54 Set sheet security<br />22:32:54 Write to Excel2007 format<br />22:32:54 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0226 seconds<br />22:32:54 Current memory usage: 6 MB<br />22:32:54 Peak memory usage: 6 MB<br />22:32:54 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />