15:21:18 Create new PHPExcel object<br />15:21:18 Set document properties<br />15:21:18 Add some data<br />15:21:18 Rename worksheet<br />15:21:18 Set cell protection<br />15:21:18 Set sheet security<br />15:21:18 Write to Excel2007 format<br />15:21:18 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0044 seconds<br />15:21:18 Current memory usage: 2 MB<br />15:21:18 Peak memory usage: 2 MB<br />15:21:18 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />