00:47:20 Load from Excel2007 file<br />00:47:20 Update cell data values that are displayed in the chart<br />00:47:20 Write to Excel2007 format<br />00:47:20 File written to 34chartupdate.xlsx<br />00:47:20 Peak memory usage: 7.25 MB<br />00:47:20 Done writing file<br />File has been created in D:\xampps\htdocs\www.iedit.com.cn\vendor\phpoffice\phpexcel\Examples<br />