13:58:53 Create new PHPExcel object<br />13:58:53 Set document properties<br />13:58:53 Add some data<br />13:58:53 Rename worksheet<br />13:58:53 Set document security<br />13:58:53 Set sheet security<br />13:58:53 Write to Excel2007 format<br />13:58:53 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0119 seconds<br />13:58:53 Current memory usage: 6.5 MB<br />13:58:53 Peak memory usage: 6.5 MB<br />13:58:53 Done writing file<br />File has been created in /var/www/rmz31/vendor/phpoffice/phpexcel/Examples<br />