19:07:56 Load from Excel2007 file<br />19:07:56 Update cell data values that are displayed in the chart<br />19:07:56 Write to Excel2007 format<br />19:07:56 File written to 34chartupdate.xlsx<br />19:07:56 Peak memory usage: 6 MB<br />19:07:56 Done writing file<br />File has been created in C:\inetpub\wwwroot\trackhr.hexbis.com\PHPExcel-1.8\Examples<br />