16:17:13 Create new PHPExcel object
16:17:13 Set document properties
16:17:13 Add some data
16:17:13 Rename worksheet
16:17:13 Set document security
16:17:13 Set sheet security
16:17:13 Write to Excel2007 format
16:17:13 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0166 seconds
16:17:13 Current memory usage: 3.75 MB
16:17:13 Peak memory usage: 3.75 MB
16:17:13 Done writing file
File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples