15:04:20 Write to Excel2007 format<br />15:04:20 File written to 33chartcreate-bar-stacked.xlsx<br />15:04:20 Peak memory usage: 4 MB<br />15:04:20 Done writing file<br />File has been created in /home/factovizjh/presicote_test/vendor/phpoffice/phpexcel/Examples<br />