19:19:34 Create new PHPExcel object<br />19:19:34 Set document properties<br />19:19:34 Add some data<br />19:19:34 Rename worksheet<br />19:19:34 Set cell protection<br />19:19:34 Set sheet security<br />19:19:34 Write to Excel2007 format<br />19:19:34 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0247 seconds<br />19:19:34 Current memory usage: 4 MB<br />19:19:34 Peak memory usage: 4 MB<br />19:19:34 Done writing file<br />File has been created in /home/lms/public_html/lmssambatech/vendor/phpoffice/phpexcel/Examples<br />