15:21:02 Load from Excel2007 file<br />15:21:02 Update cell data values that are displayed in the chart<br />15:21:02 Write to Excel2007 format<br />15:21:02 File written to 34chartupdate.xlsx<br />15:21:02 Peak memory usage: 4 MB<br />15:21:02 Done writing file<br />File has been created in /var/www/html/elite-aritao/vendor/phpoffice/phpexcel/Examples<br />