20:21:01 Write to Excel2007 format<br />20:21:01 File written to 33chartcreate-stock.xlsx<br />20:21:01 Peak memory usage: 2 MB<br />20:21:01 Done writing file<br />File has been created in /home/acadtutor/edu.acadtutor.ru/vendor/phpoffice/phpexcel/Examples<br />