12:17:39 Write to Excel2007 format<br />12:17:39 File written to 33chartcreate-bar.xlsx<br />12:17:39 Peak memory usage: 6 MB<br />12:17:39 Done writing file<br />File has been created in /home/warehousemgt/public_html/vendor/phpoffice/phpexcel/Examples<br />