09:02:11 Create new PHPExcel object<br />09:02:11 Set document properties<br />09:02:11 Add some data<br />09:02:11 Rename worksheet<br />09:02:11 Set cell protection<br />09:02:11 Set sheet security<br />09:02:11 Write to Excel2007 format<br />09:02:11 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0025 seconds<br />09:02:11 Current memory usage: 2 MB<br />09:02:11 Peak memory usage: 2 MB<br />09:02:11 Done writing file<br />File has been created in /home/theshantinik/public_html/vendor/phpoffice/phpexcel/Examples<br />