22:13:25 Write to Excel2007 format<br />22:13:25 File written to 33chartcreate-multiple-charts.xlsx<br />22:13:25 Peak memory usage: 6.5 MB<br />22:13:25 Done writing file<br />File has been created in /var/www/html/duhasyariah131125/vendor/phpoffice/phpexcel/Examples<br />