00:00:03 Load from Excel2007 file<br />00:00:03 Update cell data values that are displayed in the chart<br />00:00:03 Write to Excel2007 format<br />00:00:03 File written to 34chartupdate.xlsx<br />00:00:03 Peak memory usage: 4.5 MB<br />00:00:03 Done writing file<br />File has been created in /home/factovizjh/podcast/vendor/phpoffice/phpexcel/Examples<br />