13:31:56 Load from Excel2007 file<br />13:31:56 Update cell data values that are displayed in the chart<br />13:31:56 Write to Excel2007 format<br />13:31:56 File written to 34chartupdate.xlsx<br />13:31:56 Peak memory usage: 1.75 MB<br />13:31:56 Done writing file<br />File has been created in /home/factovizjh/presicote_test/vendor/phpoffice/phpexcel/Examples<br />