07:30:07 Load from Excel2007 file<br />07:30:07 Update cell data values that are displayed in the chart<br />07:30:07 Write to Excel2007 format<br />07:30:07 File written to 34chartupdate.xlsx<br />07:30:07 Peak memory usage: 4 MB<br />07:30:07 Done writing file<br />File has been created in /home/showbiz/public_html/team/ninja/vendor/phpoffice/phpexcel/Examples<br />