03:21:54 Load from Excel2007 file<br />03:21:54 Update cell data values that are displayed in the chart<br />03:21:54 Write to Excel2007 format<br />03:21:54 File written to 34chartupdate.xlsx<br />03:21:54 Peak memory usage: 6 MB<br />03:21:54 Done writing file<br />File has been created in C:\xampp\htdocs\FinanceModule\vendor\phpoffice\phpexcel\Examples<br />