08:05:43 Write to Excel2007 format<br />08:05:44 File written to 33chartcreate-multiple-charts.xlsx<br />08:05:44 Peak memory usage: 4 MB<br />08:05:44 Done writing file<br />File has been created in /home/factovizjh/opinion-way.pl/vendor/phpoffice/phpexcel/Examples<br />