13:31:12 Create new PHPExcel object
13:31:12 Set document properties
13:31:12 Add some data
13:31:12 Rename worksheet
13:31:12 Set document security
13:31:12 Set sheet security
13:31:12 Write to Excel2007 format
13:31:12 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0135 seconds
13:31:12 Current memory usage: 6 MB
13:31:12 Peak memory usage: 6 MB
13:31:12 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples