21:09:49 Create new PHPExcel object<br />21:09:49 Set document properties<br />21:09:49 Add some data<br />21:09:49 Rename worksheet<br />21:09:49 Set document security<br />21:09:49 Set sheet security<br />21:09:49 Write to Excel2007 format<br />21:09:49 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0390 seconds<br />21:09:49 Current memory usage: 6 MB<br />21:09:49 Peak memory usage: 6 MB<br />21:09:49 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />