02:31:45 Write to Excel2007 format<br />02:31:45 File written to 33chartcreate-multiple-charts.xlsx<br />02:31:45 Peak memory usage: 6 MB<br />02:31:45 Done writing file<br />File has been created in /home/clickgd/fitgym/vendor/phpoffice/phpexcel/Examples<br />