02:49:36 Create new PHPExcel object<br />02:49:36 Set document properties<br />02:49:36 Add some data<br />02:49:36 Rename worksheet<br />02:49:36 Set document security<br />02:49:36 Set sheet security<br />02:49:36 Write to Excel2007 format<br />02:49:36 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0032 seconds<br />02:49:36 Current memory usage: 2 MB<br />02:49:36 Peak memory usage: 2 MB<br />02:49:36 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples<br />