23:03:06 Create new PHPExcel object<br />23:03:06 Set document properties<br />23:03:06 Add some data<br />23:03:06 Rename worksheet<br />23:03:06 Set document security<br />23:03:06 Set sheet security<br />23:03:06 Write to Excel2007 format<br />23:03:06 File written to 11documentsecurity.xlsx<br />23:03:06 Peak memory usage: 5.75 MB<br />23:03:06 Done writing file<br />File has been created in /var/www/clients/client109/web531/web/typo3conf/ext/dslcontex_bak/Classes/Controller/phpexcel/Tests<br />