08:35:06 Create new PHPExcel object<br />08:35:06 Set document properties<br />08:35:06 Add some data<br />08:35:06 Rename worksheet<br />08:35:06 Set cell protection<br />08:35:06 Set sheet security<br />08:35:06 Write to Excel2007 format<br />08:35:06 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0145 seconds<br />08:35:06 Current memory usage: 6 MB<br />08:35:06 Peak memory usage: 6 MB<br />08:35:06 Done writing file<br />File has been created in /var/www/html/elite-umingan/vendor/phpoffice/phpexcel/Examples<br />