11:34:56 Write to Excel2007 format<br />11:34:56 File written to 33chartcreate-multiple-charts.xlsx<br />11:34:56 Peak memory usage: 6.5 MB<br />11:34:56 Done writing file<br />File has been created in /var/www/html/duhasyariah1025/vendor/phpoffice/phpexcel/Examples<br />