04:49:47 Write to Excel2007 format<br />04:49:47 File written to 33chartcreate-multiple-charts.xlsx<br />04:49:47 Peak memory usage: 2.5 MB<br />04:49:47 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />