05:58:20 Load from Excel2007 file
05:58:20 Update cell data values that are displayed in the chart
05:58:20 Write to Excel2007 format
05:58:20 File written to 34chartupdate.xlsx
05:58:20 Peak memory usage: 2 MB
05:58:20 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples