10:43:42 Create new PHPExcel object
10:43:42 Set document properties
10:43:42 Add some data
10:43:42 Rename worksheet
10:43:42 Set document security
10:43:42 Set sheet security
10:43:42 Write to Excel2007 format
10:43:42 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0147 seconds
10:43:42 Current memory usage: 5 MB
10:43:42 Peak memory usage: 5 MB
10:43:42 Done writing file
File has been created in /alidata/www/jiandance/vendor/phpoffice/phpexcel/Examples