01:08:25 Write to Excel2007 format
01:08:25 File written to 33chartcreate-multiple-charts.xlsx
01:08:25 Peak memory usage: 5.5 MB
01:08:25 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples