23:01:00 Create new PHPExcel object
23:01:00 Set document properties
23:01:00 Add some data
23:01:00 Rename worksheet
23:01:00 Set document security
23:01:00 Set sheet security
23:01:00 Write to Excel5 format
23:01:00 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0223 seconds
23:01:00 Current memory usage: 2 MB
23:01:00 Peak memory usage: 2 MB
23:01:00 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples