03:56:25 Load from Excel2007 file
03:56:25 Update cell data values that are displayed in the chart
03:56:25 Write to Excel2007 format
03:56:25 File written to 34chartupdate.xlsx
03:56:25 Peak memory usage: 2 MB
03:56:25 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples