07:18:16 Create new PHPExcel object
07:18:16 Set document properties
07:18:16 Add some data
07:18:16 Rename worksheet
07:18:16 Set document security
07:18:16 Set sheet security
07:18:16 Write to Excel5 format
07:18:16 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0087 seconds
07:18:16 Current memory usage: 2 MB
07:18:16 Peak memory usage: 2 MB
07:18:16 Done writing file
File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples