15:26:19 Write to Excel2007 format<br />15:26:19 File written to 33chartcreate-bar-stacked.xlsx<br />15:26:19 Peak memory usage: 2 MB<br />15:26:19 Done writing file<br />File has been created in /var/www/html2/icheckinventory/vendor/phpoffice/phpexcel/Examples<br />