18:02:08 Create new PHPExcel object
18:02:08 Set document properties
18:02:08 Add some data
18:02:08 Rename worksheet
18:02:08 Set document security
18:02:08 Set sheet security
18:02:08 Write to Excel2007 format
18:02:08 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0038 seconds
18:02:08 Current memory usage: 1.5 MB
18:02:08 Peak memory usage: 1.5 MB
18:02:08 Done writing file
File has been created in /var/www/tali/vendor/phpoffice/phpexcel/Examples