10:09:46 Load from Excel2007 file<br />10:09:46 Update cell data values that are displayed in the chart<br />10:09:46 Write to Excel2007 format<br />10:09:46 File written to 34chartupdate.xlsx<br />10:09:46 Peak memory usage: 4.75 MB<br />10:09:46 Done writing file<br />File has been created in D:\whospost\dv2\vendor\phpoffice\phpexcel\Examples<br />