02:32:37 Write to Excel2007 format<br />02:32:37 File written to 33chartcreate-bar-stacked.xlsx<br />02:32:37 Peak memory usage: 4 MB<br />02:32:37 Done writing file<br />File has been created in /home/factovizjh/podcast/vendor/phpoffice/phpexcel/Examples<br />