13:09:51 Write to Excel2007 format<br />13:09:51 File written to 33chartcreate-pie.xlsx<br />13:09:51 Peak memory usage: 2 MB<br />13:09:51 Done writing file<br />File has been created in /home/acadcooker/edu.acadcooker.ru/vendor/phpoffice/phpexcel/Examples<br />