15:22:38 Create new PHPExcel object<br />15:22:38 Set document properties<br />15:22:38 Add some data<br />15:22:38 Rename worksheet<br />15:22:38 Set cell protection<br />15:22:38 Set sheet security<br />15:22:38 Write to Excel2007 format<br />15:22:38 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0151 seconds<br />15:22:38 Current memory usage: 6 MB<br />15:22:38 Peak memory usage: 6 MB<br />15:22:38 Done writing file<br />File has been created in /var/www/html/elite-llanera/vendor/phpoffice/phpexcel/Examples<br />