07:51:59 Load from Excel2007 file<br />07:52:00 Update cell data values that are displayed in the chart<br />07:52:00 Write to Excel2007 format<br />07:52:00 File written to 34chartupdate.xlsx<br />07:52:00 Peak memory usage: 4.75 MB<br />07:52:00 Done writing file<br />File has been created in d:\wwwroot\case\wwwroot\case9\simplewind\vendor\phpoffice\phpexcel\Examples<br />