23:41:27 Load from Excel2007 file<br />23:41:27 Update cell data values that are displayed in the chart<br />23:41:27 Write to Excel2007 format<br />23:41:27 File written to 34chartupdate.xlsx<br />23:41:27 Peak memory usage: 4.75 MB<br />23:41:27 Done writing file<br />File has been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />