16:27:38 Create new PHPExcel object
16:27:38 Set document properties
16:27:38 Add some data
16:27:38 Rename worksheet
16:27:38 Set document security
16:27:38 Set sheet security
16:27:38 Write to Excel2007 format
16:27:38 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0026 seconds
16:27:38 Current memory usage: 2 MB
16:27:38 Peak memory usage: 2 MB
16:27:38 Done writing file
File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples