15:26:30 Create new PHPExcel object
15:26:30 Set document properties
15:26:30 Add some data
15:26:30 Rename worksheet
15:26:30 Set document security
15:26:30 Set sheet security
15:26:30 Write to Excel5 format
15:26:30 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0102 seconds
15:26:30 Current memory usage: 2 MB
15:26:30 Peak memory usage: 2 MB
15:26:30 Done writing file
File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples