04:15:10 Write to Excel2007 format<br />04:15:10 File written to 33chartcreate-bar-stacked.xlsx<br />04:15:10 Peak memory usage: 2 MB<br />04:15:10 Done writing file<br />File has been created in /home/acadprofi/edu.acadprofi.ru/vendor/phpoffice/phpexcel/Examples<br />