15:47:07 Create new PHPExcel object<br />15:47:07 Set document properties<br />15:47:07 Add some data<br />15:47:07 Rename worksheet<br />15:47:07 Set document security<br />15:47:07 Set sheet security<br />15:47:07 Write to Excel2007 format<br />15:47:07 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0110 seconds<br />15:47:07 Current memory usage: 2 MB<br />15:47:07 Peak memory usage: 2 MB<br />15:47:07 Done writing file<br />File has been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />