00:41:56 Create new PHPExcel object
00:41:56 Set document properties
00:41:56 Add some data
00:41:56 Rename worksheet
00:41:56 Set document security
00:41:56 Set sheet security
00:41:56 Write to Excel2007 format
00:41:56 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0202 seconds
00:41:56 Current memory usage: 5.25 MB
00:41:56 Peak memory usage: 5.25 MB
00:41:56 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples