08:18:36 Write to Excel2007 format<br />08:18:36 File written to 33chartcreate-column-2.xlsx<br />08:18:36 Peak memory usage: 1.5 MB<br />08:18:36 Done writing file<br />File has been created in /home/factovizjh/opinion-way.pl/vendor/phpoffice/phpexcel/Examples<br />