21:25:05 Create new PHPExcel object<br />21:25:05 Set document properties<br />21:25:05 Add some data<br />21:25:05 Rename worksheet<br />21:25:05 Set document security<br />21:25:05 Set sheet security<br />21:25:05 Write to Excel5 format<br />21:25:05 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0393 seconds<br />21:25:05 Current memory usage: 6 MB<br />21:25:05 Peak memory usage: 6 MB<br />21:25:05 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />