16:04:05 Create new PHPExcel object
16:04:05 Set document properties
16:04:05 Add some data
16:04:05 Rename worksheet
16:04:05 Set document security
16:04:05 Set sheet security
16:04:05 Write to Excel5 format
16:04:05 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0144 seconds
16:04:05 Current memory usage: 2 MB
16:04:05 Peak memory usage: 2 MB
16:04:05 Done writing file
File has been created in /var/www/html/SFL/vendor/phpoffice/phpexcel/Examples