17:51:36 Create new PHPExcel object<br />17:51:36 Set document properties<br />17:51:36 Add some data<br />17:51:36 Rename worksheet<br />17:51:36 Set cell protection<br />17:51:36 Set sheet security<br />17:51:36 Write to Excel2007 format<br />17:51:36 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0020 seconds<br />17:51:36 Current memory usage: 2 MB<br />17:51:36 Peak memory usage: 2 MB<br />17:51:36 Done writing file<br />File has been created in /home/theshantinik/public_html/vendor/phpoffice/phpexcel/Examples<br />