06:34:46 Load from Excel2007 file<br />06:34:46 Update cell data values that are displayed in the chart<br />06:34:46 Write to Excel2007 format<br />06:34:46 File written to 34chartupdate.xlsx<br />06:34:46 Peak memory usage: 4.5 MB<br />06:34:46 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />