14:51:55 Write to Excel2007 format<br />14:51:55 File written to 33chartcreate-multiple-charts.xlsx<br />14:51:55 Peak memory usage: 2 MB<br />14:51:55 Done writing file<br />File has been created in /home/acadcooker/edu.acadcooker.ru/vendor/phpoffice/phpexcel/Examples<br />