17:45:53 Create new PHPExcel object<br />17:45:53 Set document properties<br />17:45:53 Add some data<br />17:45:53 Rename worksheet<br />17:45:53 Set document security<br />17:45:53 Set sheet security<br />17:45:53 Write to Excel5 format<br />17:45:53 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0045 seconds<br />17:45:53 Current memory usage: 2 MB<br />17:45:53 Peak memory usage: 2 MB<br />17:45:53 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples<br />