08:16:46 Create new PHPExcel object<br />08:16:46 Set document properties<br />08:16:46 Add some data<br />08:16:46 Rename worksheet<br />08:16:46 Set cell protection<br />08:16:46 Set sheet security<br />08:16:46 Write to Excel2007 format<br />08:16:46 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0028 seconds<br />08:16:46 Current memory usage: 2 MB<br />08:16:46 Peak memory usage: 2 MB<br />08:16:46 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples<br />