11:30:14 Load from Excel2007 file<br />11:30:14 Update cell data values that are displayed in the chart<br />11:30:14 Write to Excel2007 format<br />11:30:14 File written to 34chartupdate.xlsx<br />11:30:14 Peak memory usage: 6.25 MB<br />11:30:14 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-3g/vendor/phpoffice/phpexcel/Examples<br />