21:47:55 Load from Excel2007 file<br />21:47:56 Update cell data values that are displayed in the chart<br />21:47:56 Write to Excel2007 format<br />21:47:56 File written to 34chartupdate.xlsx<br />21:47:56 Peak memory usage: 6 MB<br />21:47:56 Done writing file<br />File has been created in /var/www/html/elite-capas/vendor/phpoffice/phpexcel/Examples<br />