21:37:36 Load from Excel2007 file<br />21:37:36 Update cell data values that are displayed in the chart<br />21:37:36 Write to Excel2007 format<br />21:37:36 File written to 34chartupdate.xlsx<br />21:37:36 Peak memory usage: 1.25 MB<br />21:37:36 Done writing file<br />File has been created in d:\wwwroot\case\wwwroot\case2\simplewind\vendor\phpoffice\phpexcel\Examples<br />