00:06:20 Create new PHPExcel object
00:06:20 Set document properties
00:06:20 Add some data
00:06:20 Rename worksheet
00:06:20 Set document security
00:06:20 Set sheet security
00:06:20 Write to Excel5 format
00:06:20 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0231 seconds
00:06:20 Current memory usage: 6 MB
00:06:20 Peak memory usage: 6 MB
00:06:20 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples