20:09:28 Load from Excel2007 file<br />20:09:28 Update cell data values that are displayed in the chart<br />20:09:28 Write to Excel2007 format<br />20:09:28 File written to 34chartupdate.xlsx<br />20:09:28 Peak memory usage: 2 MB<br />20:09:28 Done writing file<br />File has been created in /home/smkw4131/public_html/vendor/phpoffice/phpexcel/Examples<br />