16:22:06 Load from Excel2007 file<br />16:22:06 Update cell data values that are displayed in the chart<br />16:22:06 Write to Excel2007 format<br />16:22:06 File written to 34chartupdate.xlsx<br />16:22:06 Peak memory usage: 7 MB<br />16:22:06 Done writing file<br />File has been created in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Examples<br />