18:14:00 Write to Excel2007 format<br />18:14:00 File written to 33chartcreate-multiple-charts.xlsx<br />18:14:00 Peak memory usage: 1.25 MB<br />18:14:00 Done writing file<br />File has been created in /home/abpwebfrnh/www/test/vendor/phpoffice/phpexcel/Examples<br />