11:10:34 Load from Excel2007 file<br />11:10:34 Update cell data values that are displayed in the chart<br />11:10:34 Write to Excel2007 format<br />11:10:34 File written to 34chartupdate.xlsx<br />11:10:34 Peak memory usage: 4.5 MB<br />11:10:34 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />