03:42:07 Write to Excel2007 format<br />03:42:07 File written to 33chartcreate-multiple-charts.xlsx<br />03:42:07 Peak memory usage: 5.5 MB<br />03:42:07 Done writing file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples<br />