12:53:08 Create new PHPExcel object
12:53:08 Set document properties
12:53:08 Add some data
12:53:08 Rename worksheet
12:53:08 Set document security
12:53:08 Set sheet security
12:53:08 Write to Excel5 format
12:53:08 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0228 seconds
12:53:08 Current memory usage: 6 MB
12:53:08 Peak memory usage: 6 MB
12:53:08 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples