18:29:17 Write to Excel2007 format<br />18:29:17 File written to 33chartcreate-pie.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 />