06:30:19 Load from Excel2007 file<br />06:30:19 Update cell data values that are displayed in the chart<br />06:30:19 Write to Excel2007 format<br />06:30:19 File written to 34chartupdate.xlsx<br />06:30:19 Peak memory usage: 7 MB<br />06:30:19 Done writing file<br />File has been created in /var/www/miguiafordadministrador.com.co/www/vendor/phpoffice/phpexcel/Examples<br />