21:41:50 Write to Excel2007 format<br />21:41:51 File written to 33chartcreate-multiple-charts.xlsx<br />21:41:51 Peak memory usage: 6 MB<br />21:41:51 Done writing file<br />File has been created in /home/omnitek/public_html/in/ninja/vendor/turbo124/phpexcel/Examples<br />