20:48:38 Create new PHPExcel object
20:48:38 Set document properties
20:48:38 Add some data
20:48:38 Rename worksheet
20:48:38 Set document security
20:48:38 Set sheet security
20:48:38 Write to Excel5 format
20:48:38 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0316 seconds
20:48:38 Current memory usage: 6 MB
20:48:38 Peak memory usage: 6 MB
20:48:38 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples