22:17:17 Write to Excel2007 format
22:17:17 File written to 33chartcreate-composite.xlsx
22:17:17 Peak memory usage: 5.75 MB
22:17:17 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples