22:28:10 Load from Excel2007 file<br />22:28:10 Update cell data values that are displayed in the chart<br />22:28:10 Write to Excel2007 format<br />22:28:10 File written to 34chartupdate.xlsx<br />22:28:10 Peak memory usage: 5.75 MB<br />22:28:10 Done writing file<br />File has been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples<br />