16:43:24 Load from Excel2007 file
16:43:24 Update cell data values that are displayed in the chart
16:43:24 Write to Excel2007 format
16:43:24 File written to 34chartupdate.xlsx
16:43:24 Peak memory usage: 6 MB
16:43:24 Done writing file
File has been created in /var/www/html/backup_20221122/admin/app/libs/PHPExcel/Examples