18:32:56 Load from Excel2007 file<br />18:32:56 Update cell data values that are displayed in the chart<br />18:32:56 Write to Excel2007 format<br />18:32:56 File written to 34chartupdate.xlsx<br />18:32:56 Peak memory usage: 6 MB<br />18:32:56 Done writing file<br />File has been created in /home/realtori/public_html/taller2/vendor/phpoffice/phpexcel/Examples<br />