19:19:49 Load from Excel2007 file<br />19:19:49 Update cell data values that are displayed in the chart<br />19:19:49 Write to Excel2007 format<br />19:19:49 File written to 34chartupdate.xlsx<br />19:19:49 Peak memory usage: 6.25 MB<br />19:19:49 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-4f/vendor/phpoffice/phpexcel/Examples<br />