00:03:56 Write to Excel2007 format<br />00:03:56 File written to 33chartcreate-multiple-charts.xlsx<br />00:03:56 Peak memory usage: 3.75 MB<br />00:03:56 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />