08:37:33 Write to Excel2007 format<br />08:37:33 File written to 33chartcreate-pie.xlsx<br />08:37:33 Peak memory usage: 2.5 MB<br />08:37:33 Done writing file<br />File has been created in /home/factovizjh/podcast/vendor/phpoffice/phpexcel/Examples<br />