14:39:34 Load from Excel2007 file<br />14:39:35 Update cell data values that are displayed in the chart<br />14:39:35 Write to Excel2007 format<br />14:39:35 File written to 34chartupdate.xlsx<br />14:39:35 Peak memory usage: 2.5 MB<br />14:39:35 Done writing file<br />File has been created in /home/sustentables/public_html/PHPEXCEL/Examples<br />