08:54:59 Load from Excel2007 file<br />08:54:59 Update cell data values that are displayed in the chart<br />08:54:59 Write to Excel2007 format<br />08:54:59 File written to 34chartupdate.xlsx<br />08:54:59 Peak memory usage: 6 MB<br />08:54:59 Done writing file<br />File has been created in C:\phpEnv\www\wft\php\export\PHPExcel\Examples<br />