03:31:22 Load from Excel2007 file<br />03:31:22 Update cell data values that are displayed in the chart<br />03:31:22 Write to Excel2007 format<br />03:31:22 File written to 34chartupdate.xlsx<br />03:31:22 Peak memory usage: 6 MB<br />03:31:22 Done writing file<br />File has been created in /home2/winposunlimited/webtest1.winposunlimited.com/vendor/phpoffice/phpexcel/Examples<br />