04:35:44 Load from Excel2007 file<br />04:35:45 Update cell data values that are displayed in the chart<br />04:35:45 Write to Excel2007 format<br />04:35:45 File written to 34chartupdate.xlsx<br />04:35:45 Peak memory usage: 2 MB<br />04:35:45 Done writing file<br />File has been created in /home/sustentables/public_html/PHPEXCEL/Examples<br />