23:10:34 Create new PHPExcel object<br />23:10:34 Set document properties<br />23:10:34 Add some data<br />23:10:34 Rename worksheet<br />23:10:34 Set cell protection<br />23:10:34 Set sheet security<br />23:10:34 Write to Excel2007 format<br />23:10:34 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0321 seconds<br />23:10:34 Current memory usage: 4 MB<br />23:10:34 Peak memory usage: 4 MB<br />23:10:34 Done writing file<br />File has been created in /home/theshantinik/public_html/vendor/phpoffice/phpexcel/Examples<br />