18:02:16 Create new PHPExcel object<br />18:02:16 Set document properties<br />18:02:16 Add some data<br />18:02:16 Rename worksheet<br />18:02:16 Set document security<br />18:02:16 Set sheet security<br />18:02:16 Write to Excel2007 format<br />18:02:16 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0186 seconds<br />18:02:16 Current memory usage: 5.25 MB<br />18:02:16 Peak memory usage: 5.25 MB<br />18:02:16 Done writing file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples<br />