15:50:40 Write to Excel2007 format<br />15:50:40 File written to 33chartcreate-bar-stacked.xlsx<br />15:50:40 Peak memory usage: 6 MB<br />15:50:40 Done writing file<br />File has been created in /home/realtori/public_html/taller2/vendor/phpoffice/phpexcel/Examples<br />