16:34:38 Create new PHPExcel object
16:34:38 Set document properties
16:34:38 Add some data
16:34:38 Rename worksheet
16:34:38 Set document security
16:34:38 Set sheet security
16:34:38 Write to Excel2007 format
16:34:38 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0228 seconds
16:34:38 Current memory usage: 6 MB
16:34:38 Peak memory usage: 6 MB
16:34:38 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples