18:24:34 Write to Excel2007 format<br />18:24:34 File written to 33chartcreate-scatter.xlsx<br />18:24:34 Peak memory usage: 2 MB<br />18:24:34 Done writing file<br />File has been created in /home/acadexam/edu.acadexam.ru/vendor/phpoffice/phpexcel/Examples<br />