07:05:48 Load from Excel2007 file<br />07:05:48 Update cell data values that are displayed in the chart<br />07:05:48 Write to Excel2007 format<br />07:05:48 File written to 34chartupdate.xlsx<br />07:05:48 Peak memory usage: 4.75 MB<br />07:05:48 Done writing file<br />File has been created in D:\xampp\htdocs\quickclickdemo\tool\PHPExcel\Examples<br />