22:55:51 Load from Excel2007 file<br />22:55:51 Update cell data values that are displayed in the chart<br />22:55:51 Write to Excel2007 format<br />22:55:51 File written to 34chartupdate.xlsx<br />22:55:51 Peak memory usage: 2 MB<br />22:55:51 Done writing file<br />File has been created in /home2/winposunlimited/webtest1.winposunlimited.com/vendor/phpoffice/phpexcel/Examples<br />