11:02:59 Load from Excel2007 file
11:02:59 Update cell data values that are displayed in the chart
11:02:59 Write to Excel2007 format
11:02:59 File written to 34chartupdate.xlsx
11:02:59 Peak memory usage: 4 MB
11:02:59 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples