19:24:51 Create new PHPExcel object
19:24:51 Set document properties
19:24:51 Add some data
19:24:51 Rename worksheet
19:24:51 Set document security
19:24:51 Set sheet security
19:24:51 Write to Excel2007 format
19:24:51 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0174 seconds
19:24:51 Current memory usage: 5.25 MB
19:24:51 Peak memory usage: 5.25 MB
19:24:51 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples