15:46:13 Load from Excel2007 file<br />15:46:13 Update cell data values that are displayed in the chart<br />15:46:13 Write to Excel2007 format<br />15:46:13 File written to 34chartupdate.xlsx<br />15:46:13 Peak memory usage: 2 MB<br />15:46:13 Done writing file<br />File has been created in G:\myserver\www\shopee99\PHPExcel-1.8\Examples<br />