21:16:34 Load from Excel2007 file<br />21:16:34 Update cell data values that are displayed in the chart<br />21:16:34 Write to Excel2007 format<br />21:16:34 File written to 34chartupdate.xlsx<br />21:16:34 Peak memory usage: 2.25 MB<br />21:16:34 Done writing file<br />File has been created in /home/taxionthewayco/site/vendor/phpoffice/phpexcel/Examples<br />