19:29:50 Create new PHPExcel object<br />19:29:50 Set document properties<br />19:29:50 Add some data<br />19:29:50 Rename worksheet<br />19:29:50 Set document security<br />19:29:50 Set sheet security<br />19:29:50 Write to Excel2007 format<br />19:29:50 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0236 seconds<br />19:29:50 Current memory usage: 6 MB<br />19:29:50 Peak memory usage: 6 MB<br />19:29:50 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />