23:56:21 Load from Excel2007 file
23:56:21 Update cell data values that are displayed in the chart
23:56:21 Write to Excel2007 format
23:56:21 File written to 34chartupdate.xlsx
23:56:21 Peak memory usage: 6.25 MB
23:56:21 Done writing file
File has been created in /home/seminar/public_html/PHPExcel/Examples