03:33:44 Create new PHPExcel object
03:33:44 Set document properties
03:33:44 Add some data
03:33:44 Rename worksheet
03:33:44 Set document security
03:33:44 Set sheet security
03:33:44 Write to Excel2007 format
03:33:44 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0429 seconds
03:33:44 Current memory usage: 6 MB
03:33:44 Peak memory usage: 6 MB
03:33:44 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples