12:14:17 Load from Excel2007 file<br />12:14:17 Update cell data values that are displayed in the chart<br />12:14:17 Write to Excel2007 format<br />12:14:17 File written to 34chartupdate.xlsx<br />12:14:17 Peak memory usage: 6 MB<br />12:14:17 Done writing file<br />File has been created in /home2/nkcorgnp/public_html/vendor/phpoffice/phpexcel/Examples<br />