22:28:05 Create new PHPExcel object
22:28:05 Set document properties
22:28:05 Add some data
22:28:05 Rename worksheet
22:28:05 Set document security
22:28:05 Set sheet security
22:28:05 Write to Excel2007 format
22:28:05 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0226 seconds
22:28:05 Current memory usage: 6 MB
22:28:05 Peak memory usage: 6 MB
22:28:05 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples