16:14:54 Write to Excel2007 format<br />16:14:54 File written to 33chartcreate-bar-stacked.xlsx<br />16:14:54 Peak memory usage: 6.5 MB<br />16:14:54 Done writing file<br />File has been created in /var/www/html/duhasyariah/vendor/phpoffice/phpexcel/Examples<br />