10:14:42 Create new PHPExcel object
10:14:42 Set document properties
10:14:42 Add some data
10:14:42 Rename worksheet
10:14:42 Set document security
10:14:42 Set sheet security
10:14:42 Write to Excel2007 format
10:14:42 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0189 seconds
10:14:42 Current memory usage: 3.75 MB
10:14:42 Peak memory usage: 3.75 MB
10:14:42 Done writing file
File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples