00:39:14 Write to Excel2007 format
00:39:14 File written to 33chartcreate-pie.xlsx
00:39:14 Peak memory usage: 5.5 MB
00:39:14 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples