20:15:40 Load from Excel2007 file<br />20:15:40 Update cell data values that are displayed in the chart<br />20:15:40 Write to Excel2007 format<br />20:15:40 File written to 34chartupdate.xlsx<br />20:15:40 Peak memory usage: 7.5 MB<br />20:15:40 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/rusticosiso/mbinv/vendor/phpoffice/phpexcel/Examples<br />