20:53:57 Create new PHPExcel object
20:53:57 Set document properties
20:53:57 Add some data
20:53:57 Rename worksheet
20:53:57 Set document security
20:53:57 Set sheet security
20:53:57 Write to Excel5 format
20:53:57 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0199 seconds
20:53:57 Current memory usage: 5.75 MB
20:53:57 Peak memory usage: 5.75 MB
20:53:57 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples