21:04:16 Create new PHPExcel object
21:04:16 Set document properties
21:04:16 Add some data
21:04:16 Rename worksheet
21:04:16 Set document security
21:04:16 Set sheet security
21:04:16 Write to Excel5 format
21:04:16 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0217 seconds
21:04:16 Current memory usage: 6 MB
21:04:16 Peak memory usage: 6 MB
21:04:16 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples