13:55:06 Create new PHPExcel object
13:55:06 Set document properties
13:55:06 Add some data
13:55:06 Rename worksheet
13:55:06 Set document security
13:55:06 Set sheet security
13:55:06 Write to Excel2007 format
13:55:06 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0223 seconds
13:55:06 Current memory usage: 6 MB
13:55:06 Peak memory usage: 6 MB
13:55:06 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples