15:42:08 Load from Excel2007 file
15:42:09 Update cell data values that are displayed in the chart
15:42:09 Write to Excel2007 format
15:42:09 File written to 34chartupdate.xlsx
15:42:09 Peak memory usage: 6.75 MB
15:42:09 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples