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