08:15:13 Write to Excel2007 format<br />08:15:13 File written to 33chartcreate-scatter.xlsx<br />08:15:13 Peak memory usage: 4 MB<br />08:15:13 Done writing file<br />File has been created in /home/factovizjh/opinion-way.pl/vendor/phpoffice/phpexcel/Examples<br />