02:21:15 Load from Excel2007 file<br />02:21:16 Update cell data values that are displayed in the chart<br />02:21:16 Write to Excel2007 format<br />02:21:16 File written to 34chartupdate.xlsx<br />02:21:16 Peak memory usage: 4.5 MB<br />02:21:16 Done writing file<br />File has been created in C:\SingularLogic\Genesis\WebDocs\lib\libs\phpexcel\Examples<br />