12:11:27 Create new PHPExcel object
12:11:27 Set document properties
12:11:27 Add some data
12:11:27 Rename worksheet
12:11:27 Set document security
12:11:27 Set sheet security
12:11:27 Write to Excel2007 format
12:11:27 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0027 seconds
12:11:27 Current memory usage: 1.5 MB
12:11:27 Peak memory usage: 1.5 MB
12:11:27 Done writing file
File has been created in /var/www/tali/vendor/phpoffice/phpexcel/Examples