19:24:20 Load from Excel2007 file<br />19:24:20 Update cell data values that are displayed in the chart<br />19:24:20 Write to Excel2007 format<br />19:24:20 File written to 34chartupdate.xlsx<br />19:24:20 Peak memory usage: 4.5 MB<br />19:24:20 Done writing file<br />File has been created in /var/www/miguiafordadministrador.com.co/www/_vendor/phpoffice/phpexcel/Examples<br />