15:08:47 Create new PHPExcel object
15:08:47 Set document properties
15:08:47 Add some data
15:08:47 Rename worksheet
15:08:47 Set document security
15:08:47 Set sheet security
15:08:47 Write to Excel5 format
15:08:47 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0222 seconds
15:08:47 Current memory usage: 6.5 MB
15:08:47 Peak memory usage: 6.5 MB
15:08:47 Done writing file
File has been created in /var/www/local/vendor/phpoffice/phpexcel/Examples