16:28:28 Create new PHPExcel object<br />16:28:28 Set document properties<br />16:28:28 Add some data<br />16:28:28 Rename worksheet<br />16:28:28 Set document security<br />16:28:28 Set sheet security<br />16:28:28 Write to Excel5 format<br />16:28:28 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0044 seconds<br />16:28:28 Current memory usage: 2 MB<br />16:28:28 Peak memory usage: 2 MB<br />16:28:28 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples<br />