17:35:51 Write to Excel2007 format<br />17:35:52 File written to 33chartcreate-bar-stacked.xlsx<br />17:35:52 Peak memory usage: 4 MB<br />17:35:52 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />