01:03:48 Write to Excel2007 format
01:03:48 File written to 33chartcreate-column-2.xlsx
01:03:48 Peak memory usage: 5.5 MB
01:03:48 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples