13:33:57 Create new PHPExcel object
13:33:57 Set document properties
13:33:57 Add some data
13:33:57 Rename worksheet
13:33:57 Set document security
13:33:57 Set sheet security
13:33:57 Write to Excel2007 format
13:33:57 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0225 seconds
13:33:57 Current memory usage: 6 MB
13:33:57 Peak memory usage: 6 MB
13:33:57 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples