22:04:34 Create new PHPExcel object
22:04:34 Set document properties
22:04:34 Add some data
22:04:34 Rename worksheet
22:04:34 Set document security
22:04:34 Set sheet security
22:04:34 Write to Excel2007 format
22:04:34 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0198 seconds
22:04:34 Current memory usage: 5.25 MB
22:04:34 Peak memory usage: 5.25 MB
22:04:34 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples