21:28:08 Create new PHPExcel object
21:28:08 Set document properties
21:28:08 Add some data
21:28:08 Rename worksheet
21:28:08 Set document security
21:28:08 Set sheet security
21:28:08 Write to Excel5 format
21:28:08 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0226 seconds
21:28:08 Current memory usage: 6 MB
21:28:08 Peak memory usage: 6 MB
21:28:08 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples