00:19:49 Write to Excel2007 format<br />00:19:49 File written to 33chartcreate-pie.xlsx<br />00:19:49 Peak memory usage: 1.25 MB<br />00:19:49 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />