10:08:06 Write to Excel2007 format<br />10:08:06 File written to 33chartcreate-bar.xlsx<br />10:08:06 Peak memory usage: 2 MB<br />10:08:06 Done writing file<br />File has been created in /home/acadcooker/edu.acadcooker.ru/vendor/phpoffice/phpexcel/Examples<br />