05:36:37 Load from Excel2007 file<br />05:36:37 Update cell data values that are displayed in the chart<br />05:36:37 Write to Excel2007 format<br />05:36:37 File written to 34chartupdate.xlsx<br />05:36:37 Peak memory usage: 6 MB<br />05:36:37 Done writing file<br />File has been created in /home/realtori/public_html/taller2/vendor/phpoffice/phpexcel/Examples<br />