12:45:19 Create new PHPExcel object
12:45:19 Set document properties
12:45:19 Add some data
12:45:19 Rename worksheet
12:45:19 Set document security
12:45:19 Set sheet security
12:45:19 Write to Excel2007 format
12:45:19 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0229 seconds
12:45:19 Current memory usage: 6 MB
12:45:19 Peak memory usage: 6 MB
12:45:19 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples