16:43:58 Write to Excel2007 format<br />16:43:58 File written to 33chartcreate-multiple-charts.xlsx<br />16:43:58 Peak memory usage: 6 MB<br />16:43:58 Done writing file<br />File has been created in /home/clickgd/fitgym/vendor/phpoffice/phpexcel/Examples<br />