12:02:20 Load from Excel2007 file<br />12:02:20 Update cell data values that are displayed in the chart<br />12:02:20 Write to Excel2007 format<br />12:02:21 File written to 34chartupdate.xlsx<br />12:02:21 Peak memory usage: 6.25 MB<br />12:02:21 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-4f/vendor/phpoffice/phpexcel/Examples<br />