18:13:15 Create new PHPExcel object
18:13:15 Set document properties
18:13:15 Add some data
18:13:15 Rename worksheet
18:13:15 Set document security
18:13:15 Set sheet security
18:13:15 Write to Excel5 format
18:13:15 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0154 seconds
18:13:15 Current memory usage: 5.75 MB
18:13:15 Peak memory usage: 5.75 MB
18:13:15 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples