15:33:02 Write to Excel2007 format<br />15:33:02 File written to 33chartcreate-bar-stacked.xlsx<br />15:33:02 Peak memory usage: 4 MB<br />15:33:02 Done writing file<br />File has been created in /var/www/html/elite-agatha/vendor/phpoffice/phpexcel/Examples<br />