03:45:20 Write to Excel2007 format<br />03:45:20 File written to 33chartcreate-line.xlsx<br />03:45:20 Peak memory usage: 3.75 MB<br />03:45:20 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />