20:35:33 Load from Excel2007 file<br />20:35:33 Update cell data values that are displayed in the chart<br />20:35:33 Write to Excel2007 format<br />20:35:33 File written to 34chartupdate.xlsx<br />20:35:33 Peak memory usage: 4.75 MB<br />20:35:33 Done writing file<br />File has been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />