22:18:35 Write to Excel2007 format<br />22:18:35 File written to 33chartcreate-multiple-charts.xlsx<br />22:18:35 Peak memory usage: 6.5 MB<br />22:18:35 Done writing file<br />File has been created in /var/www/html/duhasyariah/vendor/phpoffice/phpexcel/Examples<br />