21:48:05 Create new PHPExcel object<br />21:48:05 Set document properties<br />21:48:05 Add some data<br />21:48:05 Rename worksheet<br />21:48:05 Set cell protection<br />21:48:05 Set sheet security<br />21:48:05 Write to Excel2007 format<br />21:48:05 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0214 seconds<br />21:48:05 Current memory usage: 1.5 MB<br />21:48:05 Peak memory usage: 1.5 MB<br />21:48:05 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />