19:58:12 Load from Excel2007 file<br />19:58:12 Update cell data values that are displayed in the chart<br />19:58:12 Write to Excel2007 format<br />19:58:12 File written to 34chartupdate.xlsx<br />19:58:12 Peak memory usage: 5.75 MB<br />19:58:12 Done writing file<br />File has been created in /var/www/miguiafordadministrador.com.co/www/_vendor/phpoffice/phpexcel/Examples<br />