15:49:20 Load from Excel2007 file<br />15:49:20 Update cell data values that are displayed in the chart<br />15:49:20 Write to Excel2007 format<br />15:49:20 File written to 34chartupdate.xlsx<br />15:49:20 Peak memory usage: 2 MB<br />15:49:20 Done writing file<br />File has been created in C:\inetpub\wwwroot\trackhr.hexbis.com\PHPExcel-1.8\Examples<br />