13:49:55 Load from Excel2007 file<br />13:49:55 Update cell data values that are displayed in the chart<br />13:49:55 Write to Excel2007 format<br />13:49:55 File written to 34chartupdate.xlsx<br />13:49:55 Peak memory usage: 6 MB<br />13:49:55 Done writing file<br />File has been created in /home3/sisfree/public_html/vendor/phpoffice/phpexcel/Examples<br />