17:46:54 Write to Excel2007 format<br />17:46:54 File written to 33chartcreate-bar-stacked.xlsx<br />17:46:54 Peak memory usage: 1.75 MB<br />17:46:54 Done writing file<br />File has been created in /var/www/clients/client109/web531/web/typo3conf/ext/dslcontex_bak/Classes/Controller/phpexcel/Tests<br />