07:05:33 Write to Excel2007 format<br />07:05:33 File written to 33chartcreate-bar-stacked.xlsx<br />07:05:33 Peak memory usage: 1.75 MB<br />07:05:33 Done writing file<br />File has been created in /var/www/html/lapurauva/mbinv/vendor/phpoffice/phpexcel/Examples<br />