07:28:20 Create new PHPExcel object<br />07:28:20 Set document properties<br />07:28:20 Add some data<br />07:28:20 Rename worksheet<br />07:28:20 Set document security<br />07:28:20 Set sheet security<br />07:28:20 Write to Excel5 format<br />07:28:20 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0049 seconds<br />07:28:20 Current memory usage: 2 MB<br />07:28:20 Peak memory usage: 2 MB<br />07:28:20 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples<br />