14:33:10 Create new PHPExcel object<br />14:33:10 Set document properties<br />14:33:10 Add some data<br />14:33:10 Rename worksheet<br />14:33:10 Set document security<br />14:33:10 Set sheet security<br />14:33:10 Write to Excel2007 format<br />14:33:10 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0035 seconds<br />14:33:10 Current memory usage: 2 MB<br />14:33:10 Peak memory usage: 2 MB<br />14:33:10 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples<br />