03:33:22 Write to Excel2007 format<br />03:33:22 File written to 33chartcreate-multiple-charts.xlsx<br />03:33:22 Peak memory usage: 6 MB<br />03:33:22 Done writing file<br />File has been created in /home2/nkcorgnp/public_html/vendor/phpoffice/phpexcel/Examples<br />