12:06:50 Create new PHPExcel object<br />12:06:50 Set document properties<br />12:06:50 Add some data<br />12:06:50 Rename worksheet<br />12:06:50 Set document security<br />12:06:50 Set sheet security<br />12:06:50 Write to Excel2007 format<br />12:06:50 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0026 seconds<br />12:06:50 Current memory usage: 2 MB<br />12:06:50 Peak memory usage: 2 MB<br />12:06:50 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples<br />