11:34:39 Write to Excel2007 format<br />11:34:39 File written to 33chartcreate-bar-stacked.xlsx<br />11:34:39 Peak memory usage: 6.5 MB<br />11:34:39 Done writing file<br />File has been created in /var/www/html/duhasyariah1025/vendor/phpoffice/phpexcel/Examples<br />