18:29:17 Create new PHPExcel object<br />18:29:17 Set document properties<br />18:29:17 Add some data<br />18:29:17 Rename worksheet<br />18:29:17 Set document security<br />18:29:17 Set sheet security<br />18:29:17 Write to Excel2007 format<br />18:29:17 File written to 11documentsecurity.xlsx<br />18:29:17 Peak memory usage: 1.75 MB<br />18:29:17 Done writing file<br />File has been created in /var/www/clients/client109/web531/web/typo3conf/ext/dslcontex/Classes/Controller/phpexcel/Tests<br />