01:50:00 Load from Excel2007 file<br />01:50:00 Update cell data values that are displayed in the chart<br />01:50:00 Write to Excel2007 format<br />01:50:00 File written to 34chartupdate.xlsx<br />01:50:00 Peak memory usage: 6.25 MB<br />01:50:00 Done writing file<br />File has been created in /home/www/mavensolutions.net/metro_tax/vendor/phpoffice/phpexcel/Examples<br />