21:14:21 Create new PHPExcel object<br />21:14:21 Set document properties<br />21:14:21 Add some data<br />21:14:21 Rename worksheet<br />21:14:21 Set document security<br />21:14:21 Set sheet security<br />21:14:21 Write to Excel5 format<br />21:14:21 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0302 seconds<br />21:14:21 Current memory usage: 6 MB<br />21:14:21 Peak memory usage: 6 MB<br />21:14:21 Done writing file<br />File has been created in /var/www/shop_erp/vendor/phpoffice/phpexcel/Examples<br />