00:54:04 Load from Excel2007 file<br />00:54:04 Update cell data values that are displayed in the chart<br />00:54:04 Write to Excel2007 format<br />00:54:04 File written to 34chartupdate.xlsx<br />00:54:04 Peak memory usage: 6.25 MB<br />00:54:04 Done writing file<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />