01:53:19 Load from Excel2007 file<br />01:53:19 Update cell data values that are displayed in the chart<br />01:53:19 Write to Excel2007 format<br />01:53:19 File written to 34chartupdate.xlsx<br />01:53:19 Peak memory usage: 6.75 MB<br />01:53:19 Done writing file<br />File has been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples<br />