20:46:36 Create new PHPExcel object<br />20:46:37 Set document properties<br />20:46:37 Add some data<br />20:46:37 Rename worksheet<br />20:46:37 Set cell protection<br />20:46:37 Set sheet security<br />20:46:37 Write to Excel2007 format<br />20:46:37 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0239 seconds<br />20:46:37 Current memory usage: 4 MB<br />20:46:37 Peak memory usage: 4 MB<br />20:46:37 Done writing file<br />File has been created in /home/lms/public_html/lmssambatech/vendor/phpoffice/phpexcel/Examples<br />