14:03:26 Load from Excel2007 file
14:03:26 Update cell data values that are displayed in the chart
14:03:26 Write to Excel2007 format
14:03:26 File written to 34chartupdate.xlsx
14:03:26 Peak memory usage: 2 MB
14:03:26 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples