08:16:47 Load from Excel2007 file<br />08:16:47 Update cell data values that are displayed in the chart<br />08:16:47 Write to Excel2007 format<br />08:16:47 File written to 34chartupdate.xlsx<br />08:16:47 Peak memory usage: 4.75 MB<br />08:16:47 Done writing file<br />File has been created in D:\phpStudy\WWW\newfile\newExcel\Examples<br />