14:34:08 Write to Excel2007 format<br />14:34:08 File written to 33chartcreate-multiple-charts.xlsx<br />14:34:08 Peak memory usage: 3.25 MB<br />14:34:08 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />