22:53:10 Load from Excel2007 file<br />22:53:10 Update cell data values that are displayed in the chart<br />22:53:10 Write to Excel2007 format<br />22:53:10 File written to 34chartupdate.xlsx<br />22:53:10 Peak memory usage: 6 MB<br />22:53:10 Done writing file<br />File has been created in /home/royatumj/public_html/NiuMilkSystem/vendor/phpoffice/phpexcel/Examples<br />