21:11:08 Create new PHPExcel object<br />21:11:08 Set document properties<br />21:11:08 Add some data<br />21:11:08 Rename worksheet<br />21:11:08 Set document security<br />21:11:08 Set sheet security<br />21:11:08 Write to Excel2007 format<br />21:11:08 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0048 seconds<br />21:11:08 Current memory usage: 6 MB<br />21:11:08 Peak memory usage: 6 MB<br />21:11:08 Done writing file<br />File has been created in /var/www/html/elite-carmen/vendor/phpoffice/phpexcel/Examples<br />