07:11:15 Load from Excel2007 file
07:11:15 Update cell data values that are displayed in the chart
07:11:15 Write to Excel2007 format
07:11:15 File written to 34chartupdate.xlsx
07:11:15 Peak memory usage: 6.5 MB
07:11:15 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples