11:08:12 Create new PHPExcel object
11:08:12 Set document properties
11:08:12 Add some data
11:08:12 Rename worksheet
11:08:12 Set document security
11:08:12 Set sheet security
11:08:12 Write to Excel2007 format
11:08:12 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0385 seconds
11:08:12 Current memory usage: 3.75 MB
11:08:12 Peak memory usage: 3.75 MB
11:08:12 Done writing file
File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples