12:32:21 Load from Excel2007 file<br />12:32:21 Update cell data values that are displayed in the chart<br />12:32:21 Write to Excel2007 format<br />12:32:21 File written to 34chartupdate.xlsx<br />12:32:21 Peak memory usage: 7.5 MB<br />12:32:21 Done writing file<br />File has been created in /var/www/www-root/data/www/api.peney.net/engine/releases/20/vendor/phpoffice/phpexcel/Examples<br />