23:50:28 Load from Excel2007 file<br />23:50:28 Update cell data values that are displayed in the chart<br />23:50:28 Write to Excel2007 format<br />23:50:28 File written to 34chartupdate.xlsx<br />23:50:28 Peak memory usage: 1.25 MB<br />23:50:28 Done writing file<br />File has been created in d:\wwwroot\case\wwwroot\case5\simplewind\vendor\phpoffice\phpexcel\Examples<br />