04:46:26 Write to Excel2007 format<br />04:46:26 File written to 33chartcreate-bar-stacked.xlsx<br />04:46:26 Peak memory usage: 4.5 MB<br />04:46:26 Done writing file<br />File has been created in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Examples<br />