14:49:08 Create new PHPExcel object<br />14:49:08 Set document properties<br />14:49:08 Add some data<br />14:49:08 Rename worksheet<br />14:49:08 Set document security<br />14:49:08 Set sheet security<br />14:49:08 Write to Excel2007 format<br />14:49:08 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0172 seconds<br />14:49:08 Current memory usage: 2 MB<br />14:49:08 Peak memory usage: 2 MB<br />14:49:08 Done writing file<br />File has been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />