07:25:43 Create new PHPExcel object<br />07:25:43 Set document properties<br />07:25:43 Add some data<br />07:25:43 Rename worksheet<br />07:25:43 Set cell protection<br />07:25:43 Set sheet security<br />07:25:43 Write to Excel2007 format<br />07:25:43 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0033 seconds<br />07:25:43 Current memory usage: 2 MB<br />07:25:43 Peak memory usage: 2 MB<br />07:25:43 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples<br />