13:54:06 Write to Excel2007 format<br />13:54:06 File written to 33chartcreate-bar-stacked.xlsx<br />13:54:06 Peak memory usage: 2 MB<br />13:54:06 Done writing file<br />File has been created in /var/www/html2/icheckinventory/vendor/phpoffice/phpexcel/Examples<br />