14:55:40 Load from Excel2007 file<br />14:55:40 Update cell data values that are displayed in the chart<br />14:55:40 Write to Excel2007 format<br />14:55:40 File written to 34chartupdate.xlsx<br />14:55:40 Peak memory usage: 4.75 MB<br />14:55:40 Done writing file<br />File has been created in D:\whospost\dvT\vendor\phpoffice\phpexcel\Examples<br />