17:22:49 Create new PHPExcel object<br />17:22:49 Set document properties<br />17:22:49 Add some data<br />17:22:49 Rename worksheet<br />17:22:49 Set cell protection<br />17:22:49 Set sheet security<br />17:22:49 Write to Excel2007 format<br />17:22:49 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0129 seconds<br />17:22:49 Current memory usage: 2 MB<br />17:22:49 Peak memory usage: 2 MB<br />17:22:49 Done writing file<br />File has been created in /var/www/html/SFL/vendor/phpoffice/phpexcel/Examples<br />