23:20:59 Write to Excel2007 format
23:20:59 File written to 33chartcreate-area.xlsx
23:20:59 Peak memory usage: 5.5 MB
23:20:59 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples