14:30:26 Write to Excel2007 format<br />14:30:26 File written to 33chartcreate-bar-stacked.xlsx<br />14:30:26 Peak memory usage: 5.5 MB<br />14:30:26 Done writing file<br />File has been created in /home/nutrica1/soft.nutricalcapp.com/vendor/phpoffice/phpexcel/Examples<br />