17:52:11 Write to Excel2007 format<br />17:52:11 File written to 33chartcreate-bar-stacked.xlsx<br />17:52:11 Peak memory usage: 3.5 MB<br />17:52:11 Done writing file<br />File has been created in /home/factovizjh/presicote/vendor/phpoffice/phpexcel/Examples<br />