17:58:29 Load from Excel2007 file<br />17:58:29 Update cell data values that are displayed in the chart<br />17:58:29 Write to Excel2007 format<br />17:58:29 File written to 34chartupdate.xlsx<br />17:58:29 Peak memory usage: 6 MB<br />17:58:29 Done writing file<br />File has been created in /home/admin2bannerworl/public_html/admin2.bannerworld.co.uk/vendor-old/phpoffice/phpexcel/Examples<br />