12:38:48 Create new PHPExcel object<br />12:38:48 Set document properties<br />12:38:48 Add some data<br />12:38:48 Rename worksheet<br />12:38:48 Set cell protection<br />12:38:48 Set sheet security<br />12:38:48 Write to Excel2007 format<br />12:38:48 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0139 seconds<br />12:38:48 Current memory usage: 4 MB<br />12:38:48 Peak memory usage: 4 MB<br />12:38:48 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />