11:35:20 Create new PHPExcel object
11:35:20 Set document properties
11:35:20 Add some data
11:35:20 Rename worksheet
11:35:20 Set document security
11:35:20 Set sheet security
11:35:20 Write to Excel2007 format
11:35:20 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0243 seconds
11:35:20 Current memory usage: 3.75 MB
11:35:20 Peak memory usage: 3.75 MB
11:35:20 Done writing file
File has been created in D:\whospost\dv2\vendor\phpoffice\phpexcel\Examples