18:29:05 Write to Excel2007 format
18:29:06 File written to 33chartcreate-multiple-charts.xlsx
18:29:06 Peak memory usage: 5.5 MB
18:29:06 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples