09:37:27 Write to Excel2007 format<br />09:37:27 File written to 33chartcreate-bar-stacked.xlsx<br />09:37:27 Peak memory usage: 4 MB<br />09:37:27 Done writing file<br />File has been created in /home/factovizjh/presicote_test/vendor/phpoffice/phpexcel/Examples<br />