04:03:28 Load from Excel2007 file<br />04:03:28 Update cell data values that are displayed in the chart<br />04:03:28 Write to Excel2007 format<br />04:03:28 File written to 34chartupdate.xlsx<br />04:03:28 Peak memory usage: 4 MB<br />04:03:28 Done writing file<br />File has been created in /var/www/html/Spa/vendor/phpoffice/phpexcel/Examples<br />