19:51:02 Create new PHPExcel object
19:51:02 Set document properties
19:51:02 Add some data
19:51:02 Rename worksheet
19:51:02 Set document security
19:51:02 Set sheet security
19:51:02 Write to Excel2007 format
19:51:02 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0856 seconds
19:51:02 Current memory usage: 5.25 MB
19:51:02 Peak memory usage: 5.25 MB
19:51:02 Done writing file
File has been created in /home/cambodm5/public_html/pt/app/vendor/phpoffice/phpexcel/Examples