02:40:45 Create new PHPExcel object
02:40:45 Set document properties
02:40:45 Add some data
02:40:45 Rename worksheet
02:40:45 Set document security
02:40:45 Set sheet security
02:40:45 Write to Excel5 format
02:40:45 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0229 seconds
02:40:45 Current memory usage: 6 MB
02:40:45 Peak memory usage: 6 MB
02:40:45 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples