20:01:17 Load from Excel2007 file<br />20:01:17 Update cell data values that are displayed in the chart<br />20:01:17 Write to Excel2007 format<br />20:01:17 File written to 34chartupdate.xlsx<br />20:01:17 Peak memory usage: 6 MB<br />20:01:17 Done writing file<br />File has been created in /var/www/html/elite-magalang/vendor/phpoffice/phpexcel/Examples<br />