13:21:00 Write to Excel2007 format<br />13:21:00 File written to 33chartcreate-multiple-charts.xlsx<br />13:21:00 Peak memory usage: 4 MB<br />13:21:00 Done writing file<br />File has been created in /home/shopin86/public_html/vendor/phpoffice/phpexcel/Examples<br />