10:10:38 Write to Excel2007 format<br />10:10:38 File written to 33chartcreate-multiple-charts.xlsx<br />10:10:38 Peak memory usage: 3.75 MB<br />10:10:38 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />