16:11:46 Write to Excel2007 format<br />16:11:46 File written to 33chartcreate-bar-stacked.xlsx<br />16:11:46 Peak memory usage: 8.5 MB<br />16:11:46 Done writing file<br />File has been created in /home/sandt/lesnaya-osbb.s-and-t.com.ua/vendor/phpoffice/phpexcel/Examples<br />