18:30:09 Write to Excel2007 format<br />18:30:09 File written to 33chartcreate-area.xlsx<br />18:30:09 Peak memory usage: 1.75 MB<br />18:30:09 Done writing file<br />File has been created in /var/www/clients/client109/web531/web/typo3conf/ext/dslcontex/Classes/Controller/phpexcel/Tests<br />