03:14:02 Write to Excel2007 format<br />03:14:02 File written to 33chartcreate-multiple-charts.xlsx<br />03:14:02 Peak memory usage: 4 MB<br />03:14:02 Done writing file<br />File has been created in /var/www/html/fims-dev/vendor/phpoffice/phpexcel/Examples<br />