10:43:37 Write to Excel2007 format<br />10:43:37 File written to 33chartcreate-bar-stacked.xlsx<br />10:43:37 Peak memory usage: 1.5 MB<br />10:43:37 Done writing file<br />File has been created in /home/factovizjh/presicote_test/vendor/phpoffice/phpexcel/Examples<br />