10:23:36 Write to Excel2007 format<br />10:23:36 File written to 33chartcreate-column.xlsx<br />10:23:36 Peak memory usage: 2 MB<br />10:23:36 Done writing file<br />File has been created in /home/acadcooker/edu.acadcooker.ru/vendor/phpoffice/phpexcel/Examples<br />