07:46:07 Load from Excel2007 file
07:46:07 Update cell data values that are displayed in the chart
07:46:07 Write to Excel2007 format
07:46:07 File written to 34chartupdate.xlsx
07:46:07 Peak memory usage: 2 MB
07:46:07 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples