21:47:29 Create new PHPExcel object<br />21:47:29 Set document properties<br />21:47:29 Add some data<br />21:47:29 Rename worksheet<br />21:47:29 Set document security<br />21:47:29 Set sheet security<br />21:47:29 Write to Excel2007 format<br />21:47:29 File written to 11documentsecurity.xlsx<br />21:47:29 Peak memory usage: 5.75 MB<br />21:47:29 Done writing file<br />File has been created in /var/www/clients/client109/web531/web/typo3conf/ext/dslcontex/Classes/Controller/phpexcel/Tests<br />