21:04:41 Create new PHPExcel object
21:04:41 Set document properties
21:04:41 Add some data
21:04:41 Rename worksheet
21:04:41 Set document security
21:04:41 Set sheet security
21:04:41 Write to Excel2007 format
21:04:41 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0836 seconds
21:04:41 Current memory usage: 5.25 MB
21:04:41 Peak memory usage: 5.25 MB
21:04:41 Done writing file
File has been created in /home/cambodm5/public_html/pt/app/vendor/phpoffice/phpexcel/Examples