04:03:57 Load from Excel2007 file
04:03:57 Update cell data values that are displayed in the chart
04:03:57 Write to Excel2007 format
04:03:57 File written to 34chartupdate.xlsx
04:03:57 Peak memory usage: 4 MB
04:03:57 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples